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Patents > Supplementary to patent: None & CPCs : CPC B64C33/02 or CPC B64C35/00 or CPC B64C39/005 & Number of claims: 2-3

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Office:
Inventors:
None (9) · Armand-Jean-Auguste Deperdussin (2) · Paul Grosser (2) · Friedrich Kopsch (2)
Inventor country:
Applicant person:
None (17) · Paul Grosser (2) · Friedrich Kopsch (2)
Applicant is inventor:
Tech fields:
None (16) · flapping (15) · propulsion (13) · frame (12) · wings (11) · hydroaeroplane (10) · airplane (10) · LTA (8) · navigation (8) · propeller (7) · hydroplane (6) · marine (6) · design (6) · ornithopter (5) · subsystem (5) · takeoff (5)
Full specification filed date:
Application number:
None (15)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (22) · Victor J. Evans (3) · Armengaud jeune (3) · Munn & Co. (3) · Brewer & Son (2) · Louis Tailfer (2) · Marks & Clerk (2) · Hippolyte Josse (2) · Charles Dony (2) · H. C. Everett Co. (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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Showing below up to 88 results in range #1 to #88.

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