AI-created image
Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
calculator
|
| gptkbp:category |
historical computing device
|
| gptkbp:countryOfOrigin |
gptkb:France
|
| gptkbp:displayType |
mechanical dials
|
| gptkbp:exhibitedAt |
gptkb:Musée_des_Arts_et_Métiers
|
| https://www.w3.org/2000/01/rdf-schema#label |
Arithmometer
|
| gptkbp:influenced |
later mechanical calculators
|
| gptkbp:introducedIn |
1820
|
| gptkbp:inventedBy |
gptkb:Charles_Xavier_Thomas_de_Colmar
|
| gptkbp:length |
about 35 cm
|
| gptkbp:manufacturer |
gptkb:Thomas_de_Colmar_company
|
| gptkbp:marketedUntil |
1915
|
| gptkbp:material |
metal
|
| gptkbp:notableFor |
first commercially successful mechanical calculator
|
| gptkbp:operatedBy |
hand crank
|
| gptkbp:patent |
1820
|
| gptkbp:productionEndYear |
early 20th century
|
| gptkbp:replacedBy |
electromechanical calculators
|
| gptkbp:usedBy |
banks
businesses government offices |
| gptkbp:usedFor |
gptkb:division
addition multiplication subtraction |
| gptkbp:usedIn |
offices
banks insurance companies |
| gptkbp:weight |
about 7 kg
|
| gptkbp:bfsParent |
gptkb:Charles-Xavier_Thomas
|
| gptkbp:bfsLayer |
11
|