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Patents > IPCs : IPC B643H15/00 or IPC B64C3/18 or IPC B64C33/00

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Office:
Inventors:
Dermot Joseph Mooney (11) · Edward Eugene Brown (7) · None (4) · Charles-Édouard-Pierre Gourdou (4) · Jean-Adolphe Leseurre (4) · Franz Xaver Wels (3) · Robert Kemp (3) · Émile Letord (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3)
Inventor country:
Applicant person:
None (13) · Dermot Joseph Mooney (11) · Edward Eugene Brown (7) · Charles-Édouard-Pierre Gourdou (4) · Jean-Adolphe Leseurre (4) · John William Rapp (3) · Émile Letord (3) · Franz Xaver Wels (3)
Applicant is inventor:
Tech fields:
frame (43) · None (33) · Construction (31) · flapping (31) · design (24) · airplane (24) · ornithopter (23) · wings (20) · propulsion (16) · structure (14) · navigation (10) · metal (10) · hybrid (10) · HTA (10) · stability (10) · human-powered (9) · spars (8) · lift (7) · aerodynamics (7) · rudder (6)
Full specification filed date:
Application number:
None (17) · 495319D (2)
Granted:
Supplementary to patent:
None (118) · Patent AT-1912-75092 (3) · Patent FR-1917-504302 (3) · Patent FR-1907-373818 (2) · Patent GB-1913-4191 (2)
Related to aircraft:
Patent agent:
None (47) · None (12) · Armengaud jeune (8) · Weismann et Marx (4) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (4) · E. Blétry (4) · J. Germain (3) · Boult, Wade & Tennant (3) · W. P. Thompson & Co. (3)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 162 results in range #1 to #162.

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