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Patents > Office: FR & IPCs: IPC B64C27/04 & Number of claims: 1-7

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Edmond-Louis Douhéret (3) · Désiré Sival (3) · Édouard-Jean Bigourdan (2) · Jules Cornu (2) · Jules Collomb (2) · Félix Monin (2) · Charles Wolf (2) · Paul Cornu (2) · Alexis Beurrier (2)
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Désiré Sival (3) · Edmond-Louis Douhéret (3) · Alexis Beurrier (2) · Charles Wolf (2) · Félix Monin (2) · Jules Collomb (2) · Jules Cornu (2)
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