Statements (12)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:US_patent
|
gptkbp:applicationDeadline |
1897-09-02
|
gptkbp:assignee |
gptkb:Nikola_Tesla
|
gptkbp:country |
gptkb:United_States
|
gptkbp:date |
1897-10-19
|
gptkbp:fieldOfInvention |
Electrical engineering
|
https://www.w3.org/2000/01/rdf-schema#label |
US 591,964
|
gptkbp:inventedBy |
gptkb:Nikola_Tesla
|
gptkbp:patent |
591,964
|
gptkbp:title |
Electrical Transformer or Induction Device
|
gptkbp:bfsParent |
gptkb:US_Patent_3991332
|
gptkbp:bfsLayer |
7
|