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Patents > Office : GB or US & CPCs: CPC B64C2700/6274

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Office: (Click arrow to add another value)
Inventors:
Douglas DOBBINS (2) · Alfred E. Wunderlich (2) · Thomas Augustus Dring (2)
Inventor country:
Applicant person:
None (2) · John DAY PREZ (2) · Alfred E. Wunderlich (2) · Thomas Augustus Dring (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (32) · airplane (7) · propellers (5) · propulsion (5) · whole (5) · frame (4) · control (4) · propeller (3) · aeroplane (3) · Hybrid (3) · design (3) · helicopter (3) · heavier-than-air (2) · Ascension (2) · landing (2) · compartments (2) · construction (2) · airship (2)
Full specification filed date:
Application number:
None (2)
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 56 results in range #1 to #56.

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