Drilldown: Patents

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Patents > Tech fields: Frame & IPCs: None & Number of figures: 4

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Office:
Inventors:
None (10) · William Henry Fauber (3) · William Swart Romme (2) · Henry Kleckler (2) · Joseph Wetterwald (2) · August Warchalowski (2) · Oliver K. Chance (2)
Inventor country:
Applicant person:
None (27) · August Warchalowski (2) · Joseph Wetterwald (2) · Oliver K. Chance (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (38)
Granted:
Related to aircraft:
Patent agent:
None (38) · Munn & Co. (3) · Victor J. Evans (2) · John P. Tarbox (2) · Watson E. Coleman (2)
National tech categories:
None (18) · HU V/h (11) · AT 77d (11) · USPC 244/90R (3) · USPC 244/28 (3) · USPC 244/153R (2) · USPC 244/139 (2) · USPC 244/45R (2) · RU Group V (2) · USPC 244/64 (2) · USPC 244/87 (2) · DE 77h (2)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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