Drilldown: Patents

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Patents > National tech categories : FR 6.2 or USPC 244/80 & Number of text pages: 2-3

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Office:
Inventors:
Antoine-Padoue Filippi (7) · André-Julien Mahoudeau (7) · Louis-Marie Le Dantec (4) · Jules Collomb (3) · James Means (2) · André Gambin (2) · Léon-Frédéric Granier (2) · Claude-Marius Carrel (2)
Inventor country:
Applicant person:
André-Julien Mahoudeau dit de Villethiou (6) · Antoine-Padoue Filippi (6) · None (5) · Louis-Marie Le Dantec (4) · Jules Collomb (3) · Léon-Frédéric Granier (2) · Claude-Marius Carrel (2) · James Means (2) · André Gambin (2)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (27) · 423792D (2)
Granted:
Related to aircraft:
Patent agent:
None (15) · Victor J. Evans (9) · Dom. Casalonga (9) · Armengaud jeune (4) · none (4) · de Bongé (3) · Weismann et Marx (3) · G. Petiau (3) · Y. Rabilloud et fils (3) · L. Chassevent (2) · Charles Dony (2) · E. Blétry (2) · Paul Caquet (2)
National tech categories: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (33) · CPC B64C11/006 (9) · CPC B63H1/26 (8) · CPC B63H2001/122 (6) · CPC B64C11/04 (4) · CPC B64C11/18 (4) · CPC B64C11/16 (3) · CPC B63H1/265 (3) · CPC B64C11/22 (2) · CPC B63H1/16 (2) · CPC B63H1/28 (2) · CPC B64C11/24 (2) · CPC B63H1/32 (2) · CPC B63H3/008 (2) · CPC B63H3/00 (2) · CPC B63H1/12 (2) · CPC B64C11/00 (2) · CPC B63H2005/005 (2)
First filing:
Cites these patents:
Citations from after 1930:
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