Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:inventor
|
| gptkbp:alsoKnownAs |
solventil
|
| gptkbp:awardedBy |
Gustaf Dalén (Nobel Prize in Physics, 1912)
|
| gptkbp:enables |
automatic lighting and extinguishing of lighthouse lamps
|
| https://www.w3.org/2000/01/rdf-schema#label |
sun valve
|
| gptkbp:introducedIn |
early 20th century
|
| gptkbp:inventedBy |
gptkb:Gustaf_Dalén
|
| gptkbp:operates |
responding to sunlight
|
| gptkbp:reduces |
gas consumption
|
| gptkbp:usedFor |
automatic control of gas flow
|
| gptkbp:usedIn |
lighthouses
|
| gptkbp:bfsParent |
gptkb:Gustaf_Dalén
|
| gptkbp:bfsLayer |
5
|