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Patents > Patent agent : E. Blétry or J. Germain or P. E. Teschemacher

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Office:
Inventors:
Émile Letord (13) · None (7) · Louis Marmonier (7) · Fernand Lioré (5) · José Lluzar-Rodrigo (4) · Jules Sandret (4) · Julius Hermann Carl Gebauer (4) · Jean Constantin (4) · Jules Leloup (3) · Pierre-Louis Pujo (3) · Joseph Gachet (3) · Désiré Sival (3)
Inventor country:
Applicant person:
Émile Letord (13) · None (11) · Louis Marmonier (7) · Fernand Lioré (5) · José Lluzar-Rodrigo (4) · Jules Sandret (4) · Julius Hermann Carl Gebauer (4) · Jean Constantin (4) · Joseph Gachet (3) · Désiré Sival (3) · Pierre-Louis Pujo (3) · Jules Leloup (3)
Applicant is inventor:
Tech fields:
airplane (55) · stability (40) · Design (29) · aerodynamics (25) · propellers (21) · Propulsion (21) · control (20) · wings (20) · frame (19) · subsystem (17) · lift (17) · automatic stability (16) · construction (15) · None (13) · Sustentation (12) · LTA (12) · equilibrium (9) · whole (7)
Full specification filed date:
Application number:
None (23) · 496388D (2) · 494571D (2) · 510212D (2) · 510210D (2)
Granted:
Supplementary to patent:
None (97) · Patent FR-1909-410848 (3) · Patent FR-1905-361723 (2) · Patent FR-1910-427818 (2) · Patent FR-1908-394254‎ (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
IPCs:
IPC B64C17/00 (24) · IPC B64C39/00 (19) · IPC B64C1/00 (15) · None (9) · IPC B64C11/00 (7) · IPC B64C23/00 (6) · IPC B64B1/00 (5) · IPC B64C33/02 (5) · IPC B64C3/38 (5) · IPC B64C3/00 (5) · IPC B64C27/04 (5) · IPC B64C25/00 (5) · IPC B64B1/58 (4) · IPC B64C3/18 (4) · IPC B64C39/10 (4) · IPC B64C33/00 (3) · IPC B64D35/04 (3) · IPC B64C17/06 (3) · IPC B64C11/04 (3) · IPC B64C13/00 (3)
CPCs:
CPC B64C17/00 (24) · CPC B64C39/00 (12) · CPC B64C2700/6212 (11) · CPC B64C2700/6295 (9) · CPC B64C2700/6274 (7) · CPC B64C23/005 (7) · CPC B64C3/385 (7) · CPC B64C2700/6218 (7) · CPC B64C33/02 (5) · CPC B64F2700/6226 (5)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 159 results in range #1 to #159.

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