Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Tech fields: frame & Number of figures: None

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Office:
Inventors:
Hermann Ruthenberg (5) · Harry Martin Middleton (4) · None (3) · Carl Huber (2) · Sam Leonard Walkden (2) · Martin Diederich Rucker (2) · Leonardo Torres Quevedo (2) · John Washington Wilson (2) · Enrico Forlanini (2) · Cassius Montezuma Richmond (2) · William Henry Fauber (2) · Arthur Henry Edwards (2)
Inventor country:
Applicant person:
None (34) · Enrico Forlanini (2) · Sam Leonard Walkden (2) · Martin Diederich Rucker (2) · John Washington Wilson (2) · Harry Martin Middleton (2) · Hermann Ruthenberg (2) · Arthur Henry Edwards (2)
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Application number:
None (55)
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Related to aircraft:
National tech categories:
None (26) · FR 6.4 (10) · IT 8 (7) · BE K (6) · DE 77h (5) · AR 21 (3) · AT 77d (3) · USPC 244/23R (3) · USPC 416/123 (3) · FR 6.3 (3) · USPC 244/11 (2) · USPC 244/30 (2) · DE 77h.2 (2) · USPC 244/17.21 (2) · CA 244/31 (2) · USPC 244/22 (2)
First filing:
Cites these patents:
Citations from after 1930:
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