Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:inventor
|
| gptkbp:component |
gptkb:vacuum
glass bulb carbon filament |
| gptkbp:displayedAt |
gptkb:1879_Menlo_Park_public_demonstration
|
| gptkbp:enables |
widespread electrification
|
| https://www.w3.org/2000/01/rdf-schema#label |
Edison electric light
|
| gptkbp:introducedIn |
1879
|
| gptkbp:inventedBy |
gptkb:Thomas_Edison
|
| gptkbp:locationOfInvention |
gptkb:Menlo_Park,_New_Jersey
|
| gptkbp:patent |
gptkb:Thomas_Edison
US223898 January 27, 1880 |
| gptkbp:relatedTo |
gptkb:General_Electric
gptkb:Edison_Electric_Company |
| gptkbp:replacedBy |
gas lighting
|
| gptkbp:significance |
commercially practical electric lighting
|
| gptkbp:type |
incandescent lamp
|
| gptkbp:uses |
electricity
|
| gptkbp:bfsParent |
gptkb:John_Kruesi
|
| gptkbp:bfsLayer |
5
|