Drilldown: Patents

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Patents > Filing date: 1900 - 1999 & IPCs : IPC B64C11/00 or IPC B64C33/02 & Number of text pages: 1-2

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Office:
Inventors:
None (8) · Édouard-Jean Bigourdan (4) · Jules Collomb (4) · Gianni Caproni (3) · Antoine-Padoue Filippi (3) · Lin-Marius Mannent (3)
Inventor country:
Applicant person:
None (23) · Jules Collomb (4) · Édouard-Jean Bigourdan (4) · Lin-Marius Mannent (3) · Gianni Caproni (3)
Applicant is inventor:
Tech fields:
None (63) · propulsion (44) · flapping (28) · propellers (24) · wings (16) · airplane (14) · subsystem (14) · frame (11) · ornithopter (10) · design (10) · LTA (9) · aerial propeller (9) · propeller (9) · wing (8) · Construction (7) · stability (7) · lift (7) · airship (6) · navigation (6)
Full specification filed date:
Application number:
None (35)
Granted:
Supplementary to patent:
None (114) · Patent FR-1910-417989 (3) · Patent FR-1912-446040 (3) · Patent BE-1910-12-28-Muehter (3) · Patent DE-1911-10-19 Vincent Wisniewski and-or Luftschiffsantrieb Gesellschaft mit Beschränkter Haftung (2) · Patent IT-1916-05-16 (2) · Patent AT-1909-48421 (2) · Patent FR-1909-410848 (2)
Related to aircraft:
Patent agent:
None (60) · None (12) · Armengaud jeune (9) · E. Blétry (6) · Dom. Casalonga (5) · Y. Rabilloud et fils (5) · J. Bonnet-Thirion (4) · C. Blétry‎ (4) · Chassevent (3) · Boramé et Julien (3) · J. Germain (3) · Rigot et Prévost (3)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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