Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
calculator
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:discontinued |
1978
|
| gptkbp:displayType |
gptkb:LED
|
| gptkbp:hasModel |
gptkb:HP-80
|
| https://www.w3.org/2000/01/rdf-schema#label |
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 |
calculator
|
| gptkbp:weight |
9 ounces
|
| gptkbp:bfsParent |
gptkb:HP_calculators
|
| gptkbp:bfsLayer |
6
|