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Patents > Patent agent : Marks & Clerk or None & Number of text pages: 6-7

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Office:
Inventors:
Walter Hermann von Mach (4) · Alfred John Macy (4) · Louis Brennan (3) · Didier Rouilly (2) · Frederick William Lanchester (2) · John P. Tarbox (2) · Frank A Bullington (2) · Romeo Wankmüller (2) · Alphonse Papin (2)
Applicant person:
None (14) · Alfred John Macy (4) · Louis Brennan (3) · John P. Tarbox (2) · Romeo Wankmüller (2) · Frank A Bullington (2) · Didier Rouilly (2) · Alphonse Papin (2) · Frederick William Lanchester (2) · Walter Hermann von Mach (2)
Applicant is inventor:
Tech fields:
stability (34) · airplane (31) · wings (18) · design (17) · LTA (15) · automatic stability (14) · propulsion (14) · control (12) · navigation (11) · HTA (10) · propellers (9) · balloon (8) · aerodynamics (7) · airship (7) · frame (7)
Full specification filed date:
Application number:
None (33) · 25941D (3)
Granted:
Supplementary to patent:
None (72) · Patent FR-1911-440594 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (37) · HU V/h (13) · FR 6.4 (11) · USPC 244/80 (4) · GB 4 propel & steer (3) · USPC 244/93 (3) · USPC 244/30 (3) · DK 77 (3) · AT 77d (3) · GB 4 without buoyant (2) · GB 4 aërostats (2) · USPC 244/78.1 (2)
CPCs:
None (42) · CPC B64C17/00 (11) · CPC B64C13/00 (7) · CPC B64C33/00 (6) · CPC B64C2700/6218 (5) · CPC B64C3/385 (5) · CPC B64B1/00 (5) · CPC B64C2700/6295 (4) · CPC B64C39/00 (4) · CPC B64C17/06 (3) · CPC B64C25/60 (2) · CPC B64C2700/6212 (2) · CPC B64C13/24 (2) · CPC B64C2700/6216 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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