Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & CPCs : CPC B64C11/006 or CPC Y10T74/20

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Office:
Inventors:
Vincent Wisniewski (4) · Samuel Stewart Harper (3) · Jan Jaakson (3)
Inventor country:
Applicant person:
None (10) · Vincent Wisniewski (4) · Jan Jaakson (3)
Applicant is inventor:
Tech fields:
None (62) · propulsion (51) · Propellers (34) · propeller (18) · Airplane (14) · Design (11) · sustentation (11) · Subsystem (11) · Aerodynamics (11) · marine (10) · wings (10) · Windmill (8) · airship (5) · Lift (5) · control (5) · LTA (5) · helicopter (4) · orthopter (4) · Flapping (4)
Full specification filed date:
Application number:
None (8)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (76) · None (8) · Armengaud jeune (8) · E. Blétry (4) · Boult, Wade & Tennant (3) · L. Chassevent (3) · Munn & Co. (3) · J. Bonnet-Thirion (3) · Abram Macey? (2) · W. H. Singleton (2) · H. Bœttcher fils (2) · Schwab (2) · Rigot et Prévost (2) · Jensen & Son (2) · Paul Caquet (2) · Lloyd Wise & Co. (2) · Marks & Clerk (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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