Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Tech fields: Propellers & Number of claims: 3-4

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Inventors:
Paul Frederik Degn (4) · John Washington Wilson (3) · None (2) · Milton D. Thompson (2) · Emanuel Kalisch (2) · Charles Wolf (2) · Gaston Vinet (2)
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Paul Frederik Degn (4) · John Washington Wilson (3) · None (2) · Milton D. Thompson (2) · Emanuel Kalisch (2) · Charles Wolf (2) · Gaston Vinet (2)
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None (15)
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