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Patents > CPCs : CPC B64C33/02 or CPC G01C3/22 & Number of diagram pages: 2

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Office:
Inventors:
John Marshall (2) · Charles I. Matson (2) · Robert Strehlau (2) · Herbert Wiley Hetherington (2)
Inventor country:
Applicant person:
None (2) · Herbert Wiley Hetherington (2) · Charles I. Matson (2) · John Marshall (2)
Applicant is inventor:
Tech fields:
flapping (26) · ornithopter (20) · None (16) · propulsion (13) · frame (12) · airplane (9) · Wings (7) · rudder (6) · Design (6) · propeller (6) · LTA (6) · navigation (5) · hybrid (4) · Landing (4)
Full specification filed date:
Application number:
None (10)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (8) · None (5) · Munn & Co. (4) · Boult, Wade & Tennant (2) · J. Germain (2) · Frederick Benjamin (2) · Foster, Freeman, Watson & Coit (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 66 results in range #1 to #66.

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