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Patents > Year granted: 1920 & Tech fields : lift or propellers or propulsion & Granted: Yes

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Inventors:
None (11) · Édouard-Jean Bigourdan (2) · René Caudron (2) · Oszkár Asbóth (2) · Louis Renault (2) · Louis Lacoin (2) · John Edward Thompson (2) · Harold D. Peoples (2) · George W. Bidykoffer (2) · François-Victor Denhaut (2) · William Davey Oddy (2) · Alexis Beurrier (2) · Antoine-Padoue Filippi (2) · Antoine Cazanave (2)
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Applicant person:
None (14) · François-Victor Denhaut (2) · René Caudron (2) · Oszkár Asbóth (2) · Louis Renault (2) · Louis Lacoin (2) · John Edward Thompson (2) · Harold D. Peoples (2) · George W. Bidykoffer (2) · William Davey Oddy (2) · Edmond Bigourdan (2) · Alexis Beurrier (2) · Antoine Cazanave (2) · Antoine-Padoue Filippi (2)
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CPCs:
None (11) · CPC B64C11/04 (4) · CPC B64D27/00 (3) · CPC B64C23/005 (3) · CPC B64C11/32 (2) · CPC F05B2260/72 (2) · CPC F05B2240/211 (2) · CPC F03D3/067 (2) · CPC B64C3/00 (2) · CPC B64C2700/6233 (2) · CPC B64C13/00 (2) · CPC B64C2700/6274 (2) · CPC B64C11/22 (2) · CPC B64C11/00 (2)
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