Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:US_patent
|
| gptkbp:assignee |
gptkb:Nikola_Tesla
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:fieldOfInvention |
Electromagnetic motors
|
| gptkbp:filingDate |
1908-03-21
|
| gptkbp:inventedBy |
gptkb:Nikola_Tesla
|
| gptkbp:language |
English
|
| gptkbp:patent |
915629
|
| gptkbp:publicationDate |
1909-03-23
|
| gptkbp:status |
expired
|
| gptkbp:title |
Electro-magnetic motor
|
| gptkbp:bfsParent |
gptkb:Percy_Maxim
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
US915629A
|