Statements (8)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| https://www.w3.org/2000/01/rdf-schema#label |
Joseph Knapschaefer
|
| gptkbp:knownFor |
cinematograph inventions
|
| gptkbp:nationality |
gptkb:French
|
| gptkbp:notableWork |
Knapschaefer projector
|
| gptkbp:occupation |
gptkb:inventor
|
| gptkbp:bfsParent |
gptkb:Coldwater,_Ohio,_United_States
|
| gptkbp:bfsLayer |
7
|