HP-80

URI: https://gptkb.org/entity/HP-80
GPTKB entity
Statements (17)
Predicate Object
gptkbp:instanceOf gptkb:calculator
gptkbp:countryOfOrigin gptkb:United_States
gptkbp:discontinued 1978
gptkbp:displayType gptkb:LED
gptkbp:hasModel gptkb:HP-80
gptkbp:input gptkb:Reverse_Polish_Notation
gptkbp:introducedIn 1973
gptkbp:manufacturer gptkb:Hewlett-Packard
gptkbp:notableFor first handheld financial calculator
gptkbp:powerSource gptkb:battery
gptkbp:predecessor gptkb:HP-35
gptkbp:successor HP-22
gptkbp:type gptkb:calculator
gptkbp:weight 9 ounces
gptkbp:bfsParent gptkb:HP_calculators
gptkbp:bfsLayer 7
https://www.w3.org/2000/01/rdf-schema#label HP-80