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gptkbp:instanceOf
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gptkb:printer
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gptkbp:characterTraits
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ASCII
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gptkbp:collectibility
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collectible item for vintage tech enthusiasts
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gptkbp:compatibleWith
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gptkb:IBM_1401_computer
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gptkbp:controls
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manual controls
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gptkbp:culturalImpact
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icon of early computing era
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gptkbp:design
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mechanical design
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gptkbp:dimensions
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30 x 30 x 20 inches
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gptkbp:discontinued
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1970s
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gptkbp:documentType
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ink ribbon
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gptkbp:endOfLife
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1970s
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gptkbp:environmentalImpact
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heavy machinery disposal issues
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gptkbp:features
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automatic line spacing
variable print density
print head with 88 characters
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gptkbp:hasFunction
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multi-part forms printing
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gptkbp:hasOccupation
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enthusiasts and collectors
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gptkbp:historicalEvent
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featured in tech museums
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gptkbp:historicalSignificance
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pioneered line printing technology
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https://www.w3.org/2000/01/rdf-schema#label
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IBM 1403 printer
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gptkbp:introduced
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1959
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gptkbp:legacy
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widely used in the 1960s
used in many legacy systems
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gptkbp:maintenance
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manual required
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gptkbp:market
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significant in business computing
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gptkbp:marketSegment
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business
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gptkbp:noise_level
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70 dB
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gptkbp:performances
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600 LPM
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gptkbp:powerOutput
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hard copy
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gptkbp:powers
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500 watts
120V_AC
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gptkbp:primaryUser
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provided_by_IBM
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gptkbp:producedBy
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gptkb:IBM
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gptkbp:productionCompany
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1959-1970s
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gptkbp:productQuality
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high quality
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gptkbp:reliability
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known for reliability
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gptkbp:renovated
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available
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gptkbp:resolution
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up to 240 DPI
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gptkbp:schoolType
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wide format
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gptkbp:services
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dot matrix
continuous forms
impact head
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gptkbp:speed
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600 lines per minute
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gptkbp:successor
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gptkb:IBM_1402_printer
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gptkbp:supports
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limited support today
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gptkbp:topSpeed
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faster than earlier models
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gptkbp:type
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line printer
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gptkbp:usedIn
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gptkb:IBM_mainframe_systems
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gptkbp:user_interface
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gptkb:IBM_7090
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gptkbp:userBase
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large enterprises
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gptkbp:userInterface
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physical buttons
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gptkbp:uses
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impact printing
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gptkbp:weight
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approximately 600 pounds
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gptkbp:width
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132 characters
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