Drilldown: Patents

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Patents > Grant date: 1914 & Number of figures: 9-11

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None (3) · Adolf Sprater (3) · Henri Fabre (2) · Sam Leonard Walkden (2) · Philip Henry Smith (2) · Hermann Hassenbach (2)
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None (5) · Adolf Sprater (3) · Henri Fabre (2) · Sam Leonard Walkden (2) · Philip Henry Smith (2) · Hermann Hassenbach (2)
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CPC B64C17/00 (6) · CPC B64C35/00 (5) · CPC B64C2700/6218 (4) · None (3) · CPC B64C13/00 (3) · CPC B64F2700/6265 (2) · CPC B64F2700/6261 (2) · CPC B64C39/00 (2) · CPC B64C3/385 (2) · CPC B64C2700/6216 (2) · CPC B64C2700/6295 (2) · CPC B64C17/06 (2) · CPC B64C11/006 (2)
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