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Patents > CPCs : CPC B60V3/06 or CPC B64C3/385 & Number of diagram pages: 3-20

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Office:
Inventors:
John Casap (2) · Jean F. Webb, Sr. (2) · Émile Pupin (2) · Heinrich Podolsky (2) · Chester Arthur Lewis (2) · John Thomas Simpson (2)
Inventor country:
Applicant person:
John Casap (2) · John Thomas Simpson (2) · Émile Pupin (2) · Chester Arthur Lewis (2) · Heinrich Podolsky (2) · Jean F. Webb, Sr. (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (41) · airplane (18) · stability (12) · navigation (8) · frame (7) · wheels (6) · rudder (6) · propulsion (5) · automatic stability (3) · propeller (3) · incidence (3) · hydroaeroplane (3) · control (3) · HTA (3)
Full specification filed date:
Application number:
None (6)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (9) · Munn & Co. (5) · Victor J. Evans (4) · Schwab (3) · J. S. Withers & Spooner (2) · J. Bonnet-Thirion (2) · C. A. Snow & Co. (2) · Dyer, Dyer, and Taylor (2) · None (2)
National tech categories:
None (21) · USPC 244/48 (17) · FR 6.4 (12) · USPC 244/119 (5) · USPC 244/99.11 (4) · USPC 244/90R (3) · USPC 244/65 (3) · USPC 244/47 (3) · USPC 244/38 (2) · USPC 244/131 (2) · USPC 244/234 (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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