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Patents > Patent agent : E. Blétry or Herbert Haddan & Co. & Number of diagram pages: 1-2

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Office:
Inventors:
Émile Letord (7) · None (5) · Gustav Mees (5) · Fernand Lioré (5) · José Lluzar-Rodrigo (4) · Jules Sandret (4) · James Means (4) · Julius Hermann Carl Gebauer (4) · Pierre-Louis Pujo (3)
Inventor country:
Applicant person:
None (12) · Émile Letord (7) · Gustav Mees (5) · Fernand Lioré (5) · Julius Hermann Carl Gebauer (4) · Jules Sandret (4) · José Lluzar-Rodrigo (4) · Pierre-Louis Pujo (3) · James Means (3)
Applicant is inventor:
Tech fields:
Airplane (41) · stability (29) · design (26) · aerodynamics (21) · Propellers (19) · wings (18) · control (18) · Subsystem (16) · LTA (16) · Frame (16) · propulsion (14) · Construction (13) · lift (13) · automatic stability (12) · Sustentation (10) · navigation (10) · None (9) · rudder (8) · landing (7) · Whole (7)
Full specification filed date:
Application number:
None (27) · 1732817 (3)
Granted:
Publication date:
Supplementary to patent:
None (64) · Patent FR-1909-410848 (3) · Patent US-1908-1077750 (2) · Patent FR-1917-494365 (2) · Patent US-1908-1081147 (2) · Patent AT-1907-36106 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
IPCs:
IPC B64C17/00 (20) · None (17) · IPC B64C1/00 (14) · IPC B64C39/00 (11) · IPC B64B1/00 (6) · IPC B64C25/00 (4) · IPC B64C23/00 (4) · IPC B64C11/00 (4) · IPC B64B1/58 (4) · IPC B64C39/10 (4) · IPC B64C35/00 (3) · IPC B64C11/04 (3) · IPC B64C33/00 (3) · IPC B64C17/06 (3) · IPC B64D33/10 (3) · IPC B64D35/04 (3) · IPC B64C3/38 (3)
CPCs:
CPC B64C17/00 (22) · None (9) · CPC B64C2700/6212 (8) · CPC B64C39/00 (8) · CPC B64C2700/6218 (7) · CPC B64B1/00 (6) · CPC B64C2700/6295 (5) · CPC B64C23/005 (4) · CPC B64C2700/6274 (4) · CPC B64C3/385 (4) · CPC B64C11/006 (4) · CPC B64C39/10 (4) · CPC B64F2700/6226 (4) · CPC B64B1/58 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 139 results in range #1 to #139.

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