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Patents > National tech categories : FR 6.2 or USPC 244/93 & Number of figures: 4-10

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Office:
Inventors:
Antoine-Padoue Filippi (4) · Louis-Marie Le Dantec (3) · André Gambin (2) · Léon-Frédéric Granier (2) · Henry Gorra (2) · Gabriel Babillot (2)
Inventor country:
Applicant person:
None (4) · Antoine-Padoue Filippi (4) · Louis-Marie Le Dantec (3) · André Gambin (2) · Léon-Frédéric Granier (2) · Henry Gorra (2) · Gabriel Babillot (2)
Applicant is inventor:
Tech fields:
propulsion (26) · propellers (23) · marine (12) · design (11) · Stability (10) · Navigation (8) · aerodynamics (8) · airplane (8) · Control (6) · Subsystem (6) · Ascension (6) · propeller (5) · None (4) · Sustentation (4) · LTA (4) · Frame (4) · Construction (3) · Lift (3)
Full specification filed date:
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Related to aircraft:
National tech categories: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (9) · CPC B63H1/26 (7) · CPC B64C11/16 (6) · CPC B63H2001/122 (5) · CPC B64C11/006 (4) · CPC B63H1/12 (3) · CPC B64C11/18 (2) · CPC B63H1/36 (2) · CPC B63H3/00 (2) · CPC B64C11/24 (2) · CPC B63H1/28 (2) · CPC B63H1/20 (2) · CPC B63H1/265 (2) · CPC B63H1/16 (2) · CPC B63H2005/005 (2)
First filing:
Cites these patents:
Citations from after 1930:
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