Properties (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Person
|
| gptkbp:associatedWith |
gptkb:Lutron_Electronics
|
| gptkbp:birthDate |
1930-01-01
|
| gptkbp:deathDate |
2020-01-01
|
| gptkbp:field |
Electrical engineering
|
| https://www.w3.org/2000/01/rdf-schema#label |
Joel Spira
|
| gptkbp:influencedBy |
gptkb:Thomas_Edison
|
| gptkbp:knownFor |
Inventing the dimmer switch
|
| gptkbp:nationality |
American
|
| gptkbp:occupation |
Inventor
|
| gptkbp:spouse |
Ruth_Spira
|