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Patents > Patent agent : H. Bœttcher fils or Victor J. Evans & Number of text pages: 2

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Office:
Inventors:
Joseph Weisz (2) · Corneille-Gustave-Ernest Trumelet-Faber (2) · Ralph P. Fox (2)
Inventor country:
Applicant person:
Joseph Weisz (2) · Ralph P. Fox (2) · Corneille-Gustave-Ernest Trumelet-Faber (2)
Applicant type:
Applicant is inventor:
Tech fields:
stability (13) · None (11) · airplane (11) · safety (9) · frame (8) · propeller (7) · propulsion (7) · rudder (6) · navigation (6) · LTA (5) · control (5) · propellers (4) · automatic stability (4) · balloon (4) · construction (4)
Full specification filed date:
Application number:
None (10)
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National tech categories:
FR 6.4 (18) · None (7) · USPC 244/119 (3) · USPC 244/80 (3) · USPC 244/45R (3) · USPC 244/66 (2) · USPC 244/73R (2) · USPC 244/79 (2)
CPCs:
CPC B64C17/00 (7) · CPC B64C23/005 (4) · CPC B64C27/82 (3) · CPC B64C2700/6295 (3) · CPC B64C13/00 (2) · CPC B64D2700/62508 (2) · CPC B64C2700/6219 (2) · CPC B64D17/00 (2) · CPC B64C17/06 (2) · CPC B64C29/0033 (2) · CPC B64C11/36 (2) · CPC B64C11/006 (2) · CPC B64C39/08 (2) · CPC B64B1/58 (2) · CPC B64C39/005 (2) · CPC B64B1/00 (2) · CPC Y02E10/28 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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