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Patents > Family year: 1910 & Citations from after 1930: None & Number of figures: 9-11

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William Francis Dugins (2)
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None (4) · William Francis Dugins (2)
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CPC B64C17/00 (5) · CPC B64C33/02 (4) · CPC B64C23/005 (4) · None (3) · CPC B64C39/005 (3) · CPC B64C17/06 (3) · CPC B64C2700/6218 (3) · CPC B64C3/48 (2) · CPC B64C2700/6214 (2) · CPC B64C13/00 (2) · CPC B64C3/54 (2) · CPC B64C39/00 (2)
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Showing below up to 46 results in range #1 to #46.

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