Drilldown: Patents

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Patents > Applicant firm: None & Tech fields: propellers & Supplementary to patent : Patent FR-1908-392672 or Patent GB-1911-29012 or None & Related to aircraft : 1852-08-14 or Yes & Assigned to : Vickers Ltd. or None & National tech categories: None

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Inventors:
Isaac Bell (4) · William Alfred South (2) · Frank Williston Stodder (2) · Charles Groombridge (2) · Emanuel Kalisch (2)
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Isaac Bell (4) · None (3) · Charles Groombridge (2) · William Alfred South (2) · Frank Williston Stodder (2) · Emanuel Kalisch (2)
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Showing below up to 59 results in range #1 to #59.

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