Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
scientific instrument
|
| gptkbp:countryOfOrigin |
gptkb:Russian_Empire
|
| gptkbp:demonstrates |
gptkb:Vasily_Petrov
|
| https://www.w3.org/2000/01/rdf-schema#label |
Petrov's lamp
|
| gptkbp:introducedIn |
1802
|
| gptkbp:inventedBy |
gptkb:Vasily_Petrov
|
| gptkbp:relatedTo |
arc welding
electric lighting |
| gptkbp:significance |
first electric arc lamp
|
| gptkbp:type |
Tesla coil
|
| gptkbp:usedFor |
demonstrating electric arc
|
| gptkbp:bfsParent |
gptkb:Vasily_Petrov
|
| gptkbp:bfsLayer |
7
|