Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
calculator
|
| gptkbp:discontinued |
1977
|
| gptkbp:displayType |
gptkb:LED
|
| gptkbp:feature |
gptkb:Reverse_Polish_Notation_(RPN)
programmable models scientific and financial models |
| https://www.w3.org/2000/01/rdf-schema#label |
HP Woodstock series
|
| gptkbp:introduced |
1975
|
| gptkbp:manufacturer |
gptkb:Hewlett-Packard
|
| gptkbp:nickname |
gptkb:Woodstock
|
| gptkbp:notableModel |
gptkb:HP-21
gptkb:HP-25 gptkb:HP-25C gptkb:HP-27 gptkb:HP-29C HP-22 |
| gptkbp:powerSource |
rechargeable battery pack
|
| gptkbp:predecessor |
gptkb:HP_Classic_series
|
| gptkbp:successor |
gptkb:HP_Spice_series
|
| gptkbp:bfsParent |
gptkb:HP_Voyager_series
|
| gptkbp:bfsLayer |
6
|