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Patents > Year granted: 1911 & Tech fields : propeller or propellers & Supplementary to patent: None & Related to aircraft : .5? or 1906314176 or 1908-12-31 or Yes

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None (2) · Albert Hugo Friedel (2) · Lucien Chauvière (2) · André-Julien Mahoudeau (2) · Antoine-Padoue Filippi (2)
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None (9) · André-Julien Mahoudeau dit de Villethiou (2) · Lucien Chauvière‎‎ (2) · Antoine-Padoue Filippi (2) · Albert Hugo Friedel (2)
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None (11)
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None (7) · CPC B64C11/006 (6) · CPC B64C17/00 (4) · CPC B64C11/16 (4) · CPC B64C2700/6218 (3) · CPC B64B1/00 (3) · CPC B64C11/00 (3) · CPC B64C39/00 (3) · CPC B64C2700/6295 (2) · CPC B64C33/00 (2) · CPC B64C39/006 (2) · CPC B64C11/30 (2) · CPC B64C11/065 (2) · CPC B64C11/04 (2)
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