Drilldown: Patents

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Patents > Tech fields: design & Citations from after 1930: None & Number of claims: 12-70

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Inventors:
John Washington Wilson (4) · Sam Leonard Walkden (4) · Robert Kemp (3) · George Raymond Lawrence (3) · Augustus Moore Herring (2) · Burt Jackson Pressey (2) · Robert M. Thompson (2) · Harry C. Gammeter (2) · Gabriel Babillot (2) · George Matthews Lindsay Moore-Irvine (2)
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None (14)
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