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Patents > CPCs : CPC B64C3/00 or CPC B64C33/02 & Number of diagram pages: 2-20

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Office:
Inventors:
None (5) · James Jacob Mayrow (4) · Hermann Hassenbach (3) · John Emery Harriman, Jr. (3) · James Dennis Roots (3)
Inventor country:
Inventor location:
None (156) · Chicago (3) · Rhône (3) · New York state (3) · Missouri (3) · London (3) · Seine (2) · FIPSloc=36061 (2) · Paris (2) · Michigan (2) · Cleveland (2) · Pennsylvania (2) · St. Louis (2) · New York county (2) · New York city (2)
Applicant person:
None (12) · James Jacob Mayrow (4) · Roscoe Clair Gore (3) · James Dennis Roots (3) · Hermann Hassenbach (3) · John Emery Harriman, Jr. (3)
Applicant is inventor:
Tech fields:
flapping (63) · ornithopter (49) · None (47) · frame (46) · airplane (34) · propulsion (30) · wings (27) · construction (21) · navigation (17) · propeller (17) · design (16) · Hybrid (16) · rudder (14) · stability (13) · LTA (13) · airfoil (12) · landing (11) · wheels (9) · Takeoff (8) · parachute (8)
Full specification filed date:
Application number:
None (15)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (29) · None (10) · C. A. Snow & Co. (6) · Munn & Co. (5) · Victor J. Evans (5) · Marks & Clerk (4) · John P. Tarbox (4) · Brewer & Son (4) · J. Germain (3) · Boult, Wade & Tennant (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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