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Patents > CPCs: CPC B64C23/005 & Family year: 1910 - 1919 & Number of text pages: 3-5

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Office:
Inventors:
None (2) · Bruno von Bültzingslöwen (2) · Albert John Fortescue (2) · Ernest William Welsh (2) · Matts Jacob Mustonen (2) · Samuel S. Yarrington (2)
Inventor country:
Applicant person:
None (6) · Albert John Fortescue (2) · Ernest William Welsh (2) · Samuel S. Yarrington (2) · Bruno von Bültzingslöwen (2)
Applicant is inventor:
Tech fields:
None (29) · airplane (23) · propulsion (13) · helicopter (13) · frame (12) · hybrid (11) · propellers (9) · propeller (9) · stability (8) · navigation (7) · ascension (7) · construction (6) · design (6) · HTA (6) · landing (5) · sustentation (5) · lift (5) · wings (4) · takeoff (4) · rudder (4)
Full specification filed date:
Application number:
None (3)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (10) · Victor J. Evans (4) · M. Zerolo (2) · Boramé et Julien (2) · Edward Evans & Co. (2) · Munn & Co. (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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