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Patents > CPCs : CPC B64C11/48 or CPC B64C27/54

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Office:
Inventors:
None (51) · Hermann Faehrmann (3) · Elihu Spencer (2) · Samuel Champion (2) · Thomas Champion (2) · Johann Stumpf (2)
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Applicant person:
None (63) · Hermann Faehrmann (3) · Thomas Champion (2) · Elihu Spencer (2) · Samuel Champion (2)
Applicant is inventor:
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Full specification filed date:
Application number:
None (120)
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Related to aircraft:
Patent agent:
None (98) · Munn & Co. (10) · None (6) · John Lotka (2) · E. E. Vrooman (2) · John Wedderburn (2) · Victor J. Evans (2)
National tech categories:
None (150) · USPC 416/112 (9) · USPC 416/200R (6) · USPC 416/128 (6) · USPC 416/129 (6) · USPC 416/98 (4) · FR 6.4 (4) · USPC 416/151 (2) · USPC 416/119 (2) · DE 77h.6 (2) · USPC 244/65 (2) · USPC 416/117 (2) · USPC 116/308 (2) · USPC 116/280 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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Showing below up to 195 results in range #1 to #195.

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