Drilldown: Patents

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Patents > Grant date: 1920 - 1929 & Number of figures: 4

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Office:
Inventors:
None (11) · Bert Hinkler (2) · Pierre-Jean-René Postel-Vinay (2) · George W. Bidykoffer (2) · Harold D. Peoples (2)
Inventor country:
Applicant person:
None (16) · George W. Bidykoffer (2) · Bert Hinkler (2) · Pierre-Jean-René Postel-Vinay (2) · Harold D. Peoples (2)
Applicant is inventor:
Tech fields:
None (20) · airplane (14) · propellers (8) · design (7) · wings (7) · frame (6) · marine (5) · Safety (5) · LTA (4) · construction (4) · aerodynamics (4) · undercarriage (3) · aerial propeller (3) · stability (3) · instrument (3) · landing (3)
Full specification filed date:
Application number:
None (22)
Granted:
Publication date:
Related to aircraft:
IPCs:
None (14) · IPC B64C25/00 (5) · IPC B64C1/00 (4) · IPC B64C3/00 (3) · IPC B64C23/00 (3) · IPC B64C11/00 (3) · IPC B64C11/20 (3) · IPC B64C35/00 (2) · IPC B64C3/56 (2) · IPC B64C17/00 (2) · IPC B64C13/12 (2) · IPC B64C3/18 (2) · IPC B64C11/32 (2)
CPCs:
None (11) · CPC B64F2700/6226 (3) · CPC B64C2700/6218 (3) · CPC B64C25/06 (3) · CPC B64C23/005 (3) · CPC B64C17/00 (3) · CPC B64C13/12 (3) · CPC B64C3/00 (3) · CPC B64C2001/0081 (2) · CPC B64C13/00 (2) · CPC B64C1/00 (2) · CPC B64C2700/6274 (2) · CPC B64C3/56 (2) · CPC B64C2700/6233 (2) · CPC B64C25/00 (2) · CPC B64C11/205 (2) · CPC B64C11/32 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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