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Patents > Supplementary to patent: None & Number of claims: 6-9 & Number of figures: 13-30

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Office:
Inventors:
Alfred John Macy (4) · None (2) · Ignaz Etrich (2) · Franz Xaver Wels (2) · Walter Hermann von Mach (2)
Inventor country:
Applicant person:
None (7) · Alfred John Macy (4) · Ignaz Etrich (2) · Franz Xaver Wels (2)
Applicant is inventor:
Tech fields:
airplane (31) · stability (24) · None (18) · propeller (16) · frame (15) · design (13) · propulsion (13) · navigation (12) · LTA (11) · propellers (11) · marine (10) · construction (9) · automatic stability (7) · lift (7) · wings (6) · landing (6) · aerodynamics (6) · flapping (6) · rudder (6)
Full specification filed date:
Application number:
None (23)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (27) · Munn & Co. (3) · Marks & Clerk (3) · None (3) · E. Bletry (2) · John P. Tarbox (2) · C. Blétry (2) · Lavoix et Mosès (2) · Michael J. Stark & Sons (2)
National tech categories:
None (37) · FR 6.4 (20) · AT 77d (4) · HU V/h (3) · CH 129b (2) · USPC 244/96 (2) · DE 77 (2) · USPC 244/93 (2) · USPC 244/12.1 (2) · USPC 244/221 (2) · USPC 244/35R (2)
CPCs:
None (17) · CPC B64C17/00 (13) · CPC B64B1/00 (5) · CPC B64C2700/6218 (5) · CPC B64C23/005 (5) · CPC B64C2700/6295 (4) · CPC B64C3/18 (4) · CPC B64C39/00 (4) · CPC B64C13/00 (4) · CPC B64C35/00 (3) · CPC B64C2700/6212 (3) · CPC B64C3/14 (3) · CPC B64C2700/6274 (2) · CPC B64C3/00 (2) · CPC B64C2700/6256 (2) · CPC B64C33/02 (2) · CPC B64C11/22 (2) · CPC B64C39/08 (2) · CPC B64C1/00 (2) · CPC B64C39/10 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:

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