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Patents > Office : DE or NZ & Grant date: 1920

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Year granted:
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Applicant person:
None (35) · HELIX PROPELLER GES M (5) · Jacob Knappich (3) · Raimund Nimfuehr (3) · Christian Lorenzen (3) · Henri Fabre (2) · HENSCHEL FLUGZEUG WERKE (2) · EISENFUEHR (2) · Charles Denniston Burney (2) · Anthony Herman Gerard Fokker (2) · Hans Josef Goebbel (2)
Applicant is inventor:
Tech fields:
None (37) · frame (17) · construction (15) · airplane (14) · wings (10) · design (8) · fuselage (7) · biplane (6) · propellers (4) · airfoil (4) · hydroaeroplane (4) · chassis (4) · metal (3) · stability (3) · lift (3) · subsystem (3)
Full specification filed date:
Application number:
None (4)
Granted:
Related to aircraft:
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CPCs:
CPC B64C3/00 (20) · CPC B64C2700/6235 (12) · CPC B64C35/00 (7) · CPC B64C2700/6233 (6) · CPC B64C17/00 (5) · CPC B64C25/62 (4) · CPC B64C3/26 (4) · CPC B64C9/00 (3) · CPC B64C2700/6256 (3) · CPC B64C11/00 (3) · CPC B64C11/04 (3) · CPC B64F2700/6226 (3) · CPC B64C2700/6212 (3) · CPC B64C3/56 (3) · CPC B64F2700/6261 (3) · CPC B64C1/12 (3) · CPC B64C13/00 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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Showing below up to 91 results in range #1 to #91.

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