Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
typewriter
|
| gptkbp:category |
industrial equipment
|
| https://www.w3.org/2000/01/rdf-schema#label |
IBM Model B typewriter
|
| gptkbp:introduced |
1940s
|
| gptkbp:manufacturer |
gptkb:IBM
|
| gptkbp:mechanismOfAction |
electric typewriter
|
| gptkbp:predecessor |
IBM Model A typewriter
|
| gptkbp:successor |
IBM Model C typewriter
|
| gptkbp:usedFor |
typing
|
| gptkbp:bfsParent |
gptkb:IBM_Selectric_Typewriter
|
| gptkbp:bfsLayer |
7
|