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Patents > CPCs : CPC B64C3/00 or CPC B64C3/385 & Family year: 1912

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None (5) · Chester Arthur Lewis (3) · Heinrich Podolsky (3) · Georges Gramaticesco‎ (3) · Raymond William Garner (3) · Joseph Borel (3) · Marcel Besson (2) · Norman Arthur Thompson (2) · Henri-Marie Coandă (2)
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None (6) · Chester Arthur Lewis (3) · Heinrich Podolsky (3) · Georges Gramaticesco‎ (3) · Raymond William Garner (3) · Joseph Borel (3) · Norman Arthur Thompson (2) · Henri-Marie Coandă (2) · Marcel Besson (2)
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