Drilldown: Patents

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Patents > Grant date: 1920 - 1929 & Number of claims: 5-6 & Number of diagram pages: 1

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Office:
Inventors:
None (12) · Anton Flettner (2)
Inventor country:
Applicant person:
None (13) · Anton Flettner (2)
Applicant is inventor:
Tech fields:
propeller (9) · airplane (7) · construction (7) · frame (6) · None (4) · landing (4) · design (4) · stability (3) · Safety (3) · propulsion (3) · propellers (3) · Navigation (3) · marine (3) · LTA (3) · control (3) · wings (3)
Full specification filed date:
Application number:
None (12)
Granted:
Publication date:
Related to aircraft:
CPCs:
None (10) · CPC B64C3/00 (4) · CPC B64C13/00 (4) · CPC B64C2700/6235 (3) · CPC B64C11/36 (3) · CPC B64C11/20 (2) · CPC B64C2700/6218 (2) · CPC B64C17/00 (2) · CPC B64C11/00 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 52 results in range #1 to #52.

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