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Patents > Office: GB & CPCs : CPC B27M3/10 or CPC B64C23/005

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Office: (Click arrow to add another value)
Inventors:
Albert Ernest Downing (2) · August Wendtland (2) · Thomas Augustus Dring (2) · Alfred E. Wunderlich (2) · Antoine-Padoue Filippi (2)
Inventor country:
Applicant person:
None (4) · Antoine-Padoue Filippi (2) · Thomas Augustus Dring (2) · Albert Ernest Downing (2) · Alfred E. Wunderlich (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (26) · Airplane (17) · propulsion (8) · Frame (8) · propellers (6) · propeller (6) · wings (5) · Whole (5) · Design (5) · control (4) · stability (4) · heavier-than-air (4) · Hybrid (4) · navigation (3) · lift (3) · helicopter (3)
Full specification filed date:
Application number:
None (3)
Granted:
Publication date:
Related to aircraft:
Assigned to:
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 67 results in range #1 to #67.

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