Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:US_patent
|
| gptkbp:country |
gptkb:France
|
| gptkbp:filingDate |
1827
|
| https://www.w3.org/2000/01/rdf-schema#label |
FR Patent 41654
|
| gptkbp:inventedBy |
gptkb:Joseph_Nicéphore_Niépce
|
| gptkbp:notableFor |
first patent related to photography
|
| gptkbp:patent |
41654
|
| gptkbp:subject |
photography
|
| gptkbp:title |
Moyen de reproduire les images par l'action de la lumière
|
| gptkbp:bfsParent |
gptkb:Henri_Coandă
|
| gptkbp:bfsLayer |
5
|