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Patents > First filing: Yes & Number of text pages: 1-4 & Number of diagram pages: 6-20000000

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Office:
Inventors:
Hugo Hückel (2)
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Applicant person:
Hugo Hückel (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
airplane (17) · frame (13) · Stability (12) · navigation (11) · propeller (10) · Wings (7) · wheels (7) · rudder (7) · propulsion (7) · None (6) · flapping (4) · Design (4) · LTA (4) · construction (3) · whole (3) · automatic stability (3) · takeoff (3) · landing (3) · parachute (3)
Full specification filed date:
Application number:
None (7)
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Publication date:
Related to aircraft:
CPCs:
CPC B64C17/00 (7) · CPC B64C33/02 (3) · CPC B64B1/00 (3) · CPC B64C33/00 (3) · CPC B64C13/00 (3) · None (2) · CPC B64C3/385 (2) · CPC B64C2700/6212 (2) · CPC B64C3/42 (2) · CPC B64C3/56 (2) · CPC B64C39/00 (2) · CPC B64C39/005 (2) · CPC B64C39/026 (2) · CPC B64C2700/6295 (2)
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Citations from after 1930:
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