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Patents > Applicant person : Antoine-Padoue Filippi or Robert Esnault-Pelterie or Thomas Osborne Perry

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Tech fields:
None (52) · airplane (51) · frame (19) · wings (19) · propulsion (17) · construction (16) · lift (13) · wing warping (13) · Propellers (12) · Aerodynamics (10) · design (10) · LTA (9) · landing (9) · subsystem (9) · stability (8) · chassis (8) · wheels (7) · aerostat (7) · navigation (7) · motors (6)
Full specification filed date:
Application number:
None (41) · 492890D (2)
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IPCs:
None (43) · IPC B64C3/52 (7) · IPC B64C3/54 (6) · IPC B64C1/00 (6) · IPC B64C17/00 (6) · IPC B64C13/00 (5) · IPC F01L1/04 (5) · IPC B64C3/38 (5) · IPC B64C11/04 (5) · IPC B64C25/00 (5) · IPC B64C3/00 (4) · IPC H02K21/42 (4) · IPC B63H1/12 (4) · IPC B64C11/16 (4) · IPC B64C3/48 (3) · IPC B64C11/00 (3) · IPC B64C27/10 (3)
CPCs:
None (26) · CPC B64C3/52 (9) · CPC B64C25/62 (8) · CPC B64C17/00 (8) · CPC B64C13/00 (8) · CPC B64C25/06 (6) · CPC B64C25/52 (6) · CPC B64C3/385 (6) · CPC B64C11/04 (5) · CPC B64C25/54 (5) · CPC H02K21/42 (5) · CPC B64C3/54 (5) · CPC F01L1/04 (5) · CPC B64C11/16 (4) · CPC B64C13/30 (4) · CPC B63H1/26 (4) · CPC B64C3/00 (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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