Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & IPCs : IPC B643H15/00 or IPC B64C11/00

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Office:
Inventors:
None (4) · Édouard-Jean Bigourdan (4) · Jan Jaakson (3) · Alfred E. Wunderlich (3) · Vincent Wisniewski (3)
Inventor country:
Applicant person:
None (6) · Édouard-Jean Bigourdan (4) · Vincent Wisniewski (3) · Alfred E. Wunderlich (3) · Jan Jaakson (3)
Applicant is inventor:
Tech fields:
None (46) · Propulsion (34) · propellers (26) · Subsystem (10) · airplane (9) · design (8) · propeller (7) · airship (7) · wings (6) · aerial propeller (6) · aerodynamics (6) · marine (5) · helicopter (5) · lift (4) · construction (4) · aerial propellers (4)
Full specification filed date:
Application number:
None (6)
Granted:
Supplementary to patent:
None (86) · Patent FR-1910-417989 (3) · Patent DE-1911-10-19 Vincent Wisniewski and-or Luftschiffsantrieb Gesellschaft mit Beschränkter Haftung (2) · Patent GB-1911-12232 (2) · Patent DE-1912-267069 (2) · Patent FR-1909-410848 (2)
Related to aircraft:
Patent agent:
None (28) · Armengaud jeune (10) · None (9) · J. Bonnet-Thirion (4) · Boult, Wade & Tennant (4) · E. Blétry (4) · L. Chassevent (3) · Lloyd Wise & Co. (3) · G. Petiau (3) · Marks & Clerk (3) · Dom. Casalonga (3)
Assigned to:
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 132 results in range #1 to #132.

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