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Patents > National tech categories : FR 6.2 or FR 8 or USPC 244/80

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Office:
Inventors:
Antoine-Padoue Filippi (9) · André-Julien Mahoudeau (7) · John P. Tarbox (6) · Louis-Honoré Gauthier (5) · Louis-Marie Le Dantec (4) · Louis-Pierre-Guilhaume Balestrié (3) · Léon-Frédéric Granier (3) · Gabriel Babillot (3) · Jules Collomb (3)
Inventor country:
Applicant person:
None (13) · Antoine-Padoue Filippi (8) · André-Julien Mahoudeau dit de Villethiou (6) · Louis-Honoré Gauthier (4) · Louis-Marie Le Dantec (4) · Léon-Frédéric Granier (3) · Jules Collomb (3) · Gabriel Babillot (3) · Louis-Pierre-Guilhaume Balestrié (3)
Applicant is inventor:
Tech fields:
propulsion (70) · propellers (61) · Stability (41) · marine (30) · navigation (25) · airplane (25) · None (24) · design (24) · LTA (18) · propeller (18) · Subsystem (17) · control (16) · aerodynamics (11) · automatic stability (11) · Ascension (10) · Equilibrium (9) · Frame (9) · steering (8) · submarine (7) · construction (7)
Full specification filed date:
Application number:
None (52) · 423792D (2)
Granted:
Publication date:
Supplementary to patent:
None (144) · Patent FR-1841-9265 (6) · Patent FR-1910-423792 (5) · Patent FR-1910-424987 (3) · Patent FR-1908-404631 (2) · Patent FR-1910-435166 (2) · Patent FR-1911-430455 (2) · Patent FR-1909-410528 (2)
Related to aircraft:
Patent agent:
None (54) · Dom. Casalonga (11) · Victor J. Evans (10) · None (6) · Armengaud jeune (5) · De Bongé (4) · C. L. Parker (3) · Weismann et Marx (3) · G. Petiau (3) · Charles Dony (3) · Y. Rabilloud et fils (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (82) · IPC B63H1/12 (20) · IPC B64C11/00 (13) · IPC B64C17/00 (12) · IPC B64C11/16 (9) · IPC B64C39/00 (5) · IPC B64B1/00 (4) · IPC B64C11/04 (4) · IPC B63H3/00 (3) · IPC B63H1/36 (3) · IPC B64C30/00 (2) · IPC B64C13/24 (2) · IPC B63B3/40 (2) · IPC B64C23/00 (2) · IPC B63H1/04 (2) · IPC B63H1/16 (2) · IPC B64C11/24 (2) · IPC CPC B64C13/00 (2) · IPC B64C33/02 (2)
CPCs:
CPC B64C17/00 (60) · None (14) · CPC B64C11/006 (14) · CPC B64C11/16 (13) · CPC B63H1/26 (12) · CPC B64C23/005 (8) · CPC B63H2001/122 (7) · CPC B64C13/00 (6) · CPC B63H1/12 (5) · CPC B63H1/20 (4) · CPC B64C11/18 (4) · CPC B64C11/04 (4) · CPC B64C30/00 (3) · CPC B63H1/265 (3) · CPC B64C13/24 (3) · CPC B63H1/36 (3) · CPC B64B1/00 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 195 results in range #1 to #195.

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