Drilldown: Patents

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Patents > Year granted: 1921 & Applicant firm: None & Number of claims: 2-7

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Inventors:
None (3) · Charles-Édouard-Pierre Gourdou (3) · Jean-Adolphe Leseurre (3) · Gabriel Voisin (2) · Jakob Haw (2) · Hugo Junkers (2)
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Applicant person:
None (6) · Charles-Édouard-Pierre Gourdou (3) · Jean-Adolphe Leseurre (3) · Gabriel Voisin (2)
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IPCs:
None (8) · IPC B64C3/00 (6) · IPC B64C23/00 (4) · IPC B64C3/18 (4) · IPC B64C1/00 (3) · IPC B64C13/00 (2) · IPC B64C25/36 (2) · IPC B64C17/00 (2) · IPC B64C11/36 (2) · IPC B64C11/00 (2) · IPC B64C11/16 (2)
CPCs:
None (7) · CPC B64C3/00 (6) · CPC B64C23/005 (4) · CPC B64C2700/6274 (3) · CPC B64C13/00 (3) · CPC B64C2700/6233 (3) · CPC B64C2700/6256 (2) · CPC B64C11/22 (2) · CPC B64C11/36 (2) · CPC B64C2700/6218 (2) · CPC B64C17/00 (2) · CPC B64C3/18 (2)
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Showing below up to 51 results in range #1 to #51.

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