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Patents > National tech categories : FR 5 or FR 6.2 or USPC 244/13

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Office:
Inventors:
Antoine-Padoue Filippi (9) · André-Julien Mahoudeau (7) · Louis-Honoré Gauthier (5) · Louis-Constant-Célestin Magois (5) · Louis-Marie Le Dantec (4) · Anacharsis Menier (4) · None (3) · Louis-Pierre-Guilhaume Balestrié (3) · Jules Collomb (3) · Léon-Frédéric Granier (3) · Prosper Meller‎ (3) · Gabriel Babillot (3)
Inventor country:
Applicant person:
None (102) · Antoine-Padoue Filippi (8) · André-Julien Mahoudeau dit de Villethiou (6) · Louis-Marie Le Dantec (4) · Louis-Honoré Gauthier (4) · FR (3) · Meller (the younger) (3) · Jules Collomb (3) · Gabriel Babillot (3) · Léon-Frédéric Granier (3) · Louis-Pierre-Guilhaume Balestrié (3)
Applicant is inventor:
Tech fields:
propulsion (82) · propellers (62) · LTA (61) · navigation (57) · Balloon (36) · marine (30) · airplane (24) · design (23) · propeller (23) · None (21) · Subsystem (15) · Frame (13) · Aerostat (13) · stability (12) · aerodynamics (11) · rudder (10) · construction (10) · aerial navigation (10) · Ascension (9)
Full specification filed date:
Application number:
None (180) · 423792D (2)
Granted:
Publication date:
Supplementary to patent:
None (217) · Patent FR-1841-9265 (6) · Patent FR-1910-423792 (5) · Patent FR-1910-424987 (3) · Patent FR-1909-410528 (2) · Patent FR-1910-435166 (2) · Patent FR-1911-430455 (2) · Patent FR-1850-10514 (2) · Patent FR-1908-404631 (2)
Related to aircraft:
Patent agent:
None (142) · Dom. Casalonga (10) · None (7) · Jules Mathieu (7) · Armengaud jeune (6) · Édouard Baral (4) · De Bongé (4) · Charles Dony (3) · Weismann et Marx (3) · Lafond (3) · G. Petiau (3) · Y. Rabilloud et fils (3)
National tech categories: (Click arrow to add another value)
CPCs:
None (144) · CPC B64C2700/6295 (29) · CPC B64C11/006 (14) · CPC B63H1/26 (12) · CPC B64C39/08 (12) · CPC B64C11/16 (10) · CPC B63H2001/122 (7) · CPC B64C39/00 (5) · CPC B63H1/12 (5) · CPC B64C11/18 (4) · CPC B63H1/20 (4) · CPC B64C11/04 (4) · CPC B63H1/36 (3) · CPC B63H1/265 (3) · CPC B64B1/00 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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