Drilldown: Patents

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Patents > Year granted: 1920 - 1929 & Number of figures: 2

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Year granted:
Office:
Inventors:
None (32) · Gabriel Voisin (4) · Anthony Herman Gerard Fokker (3) · François-Victor Denhaut (2) · Christian Lorenzen (2) · Émile-Louis Letord (2) · Jakob Haw (2)
Inventor country:
Applicant person:
None (36) · Gabriel Voisin (4) · Anthony Herman Gerard Fokker (3) · Christian Lorenzen (2) · François-Victor Denhaut (2) · Émile-Louis Letord (2)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (29) · 496388D (2)
Granted:
Publication date:
Related to aircraft:
IPCs:
None (29) · IPC B64C3/00 (8) · IPC B64C35/00 (4) · IPC B64C11/00 (4) · IPC B64B1/00 (3) · IPC B64C39/00 (3) · IPC F03D3/06 (2) · IPC B64D45/00 (2) · IPC B64D27/00 (2) · IPC B64C11/04 (2) · IPC B64C27/04 (2)
CPCs:
None (25) · CPC B64C3/00 (8) · CPC B64C11/00 (5) · CPC B64C2700/6235 (4) · CPC B64C35/00 (4) · CPC B64C2700/6233 (3) · CPC B64C13/00 (3) · CPC B64C11/04 (3) · CPC B64C39/00 (3) · CPC B64D45/00 (2) · CPC B64B1/00 (2) · CPC B64D27/00 (2) · CPC Y02E10/74 (2) · CPC B64D2700/62692 (2) · CPC F05B2260/72 (2) · CPC F03D3/067 (2) · CPC B64F2700/6261 (2) · CPC B64C2700/6281 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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