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Patents > Tech fields : Control or None & Citations from after 1930: 3-20

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Office:
Inventors:
James Robertson Porter (2) · Henry E. Krammer (2) · Paul de Crèquy (2) · Edson F. Gallaudet (2)
Inventor country:
Applicant person:
Edson F. Gallaudet (2) · Paul de Crèquy (2) · Henry E. Krammer (2) · James Robertson Porter (2)
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (15)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (5) · Munn & Co. (5) · None (4) · Church & Church (2) · Victor J. Evans (2) · Knight & Co. (2) · John P. Tarbox (2) · James L. Norris (2) · Wm. B. Whitney (2)
National tech categories:
None (33) · USPC 244/119 (3) · FR 6.4 (3) · USPC 244/234 (3) · USPC 244/46 (2) · USPC 244/45R (2) · USPC 244/237 (2) · USPC 244/97 (2) · USPC 244/224 (2) · USPC 244/17.11 (2) · USPC 244/48 (2)
CPCs:
CPC B64C27/82 (4) · CPC B64B1/00 (3) · CPC B64C3/54 (3) · CPC B64C3/385 (3) · CPC F05B2260/72 (2) · CPC Y02E10/74 (2) · CPC B64C13/0423 (2) · CPC B64C27/04 (2) · CPC B64B1/40 (2) · CPC B64C39/005 (2) · CPC B64C9/38 (2) · CPC B64C11/48 (2) · CPC B64C13/00 (2) · CPC B64C3/56 (2) · CPC B64C13/04 (2) · CPC Y10T74/20012 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 71 results in range #1 to #71.

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