Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
electric clock
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hammond clock
|
| gptkbp:introduced |
1928
|
| gptkbp:inventedBy |
gptkb:Laurens_Hammond
|
| gptkbp:manufacturer |
Hammond Clock Company
|
| gptkbp:notableFeature |
synchronous motor
no mainspring required manual restart after power outage |
| gptkbp:powerSource |
AC electric motor
|
| gptkbp:productionStartYear |
1928-1941
|
| gptkbp:relatedTo |
gptkb:Hammond_organ
|
| gptkbp:usedIn |
offices
homes |
| gptkbp:bfsParent |
gptkb:Laurens_Hammond
|
| gptkbp:bfsLayer |
7
|