Drilldown: Patents
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Patents > Year filed:
1897
& Year granted:
1890 - 1899
& National tech categories:
GB 4 without buoyant
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Alexander Adams (1) ·
Augustus Moore Herring (1) ·
Carl von Wolff (1) ·
Dr. Bernhard Reinhard Beenen (1) ·
Frederick Richard Simms (1) ·
Frederick William Lanchester (1) ·
George Hardacre (1) ·
Hiram Stevens Maxim (1) ·
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wing warping (1) ·
wings (3)
Showing below up to 13 results in range #1 to #13.
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