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Patents > IPCs: IPC B64C17/00 & Family year: 1909 & Number of diagram pages: 1-2

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Théophile Protin (3) · Sam Leonard Walkden (3) · Jean Georges Ramel (3) · Camille Contal (3) · None (2) · Charles van Moorsel (2) · John Galea (2) · Henri Gauthier (2) · Gustav Mees (2) · Giulio Romagnoli (2) · Adam Mortimer Singer (2) · Donát Bánki (2) · Désiré Bille (2) · Fernand Nouailhac-Pioch (2) · Auguste-Hippolyte Étévé (2) · André Ramel (2) · Bertram Ogilvie (2) · Charles Arthur Beauchamp Pickard Hawkins (2) · Casimir Stanislas Piestrak (2)
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Théophile Protin (3) · Sam Leonard Walkden (3) · Jean Georges Ramel (3) · Camille Contal (3) · None (2) · Charles van Moorsel (2) · John Galea (2) · Henri Gauthier (2) · Gustav Mees (2) · Giulio Romagnoli (2) · Adam Mortimer Singer (2) · Donát Bánki (2) · Désiré Bille (2) · Fernand Nouailhac-Pioch (2) · Auguste-Hippolyte Étévé (2) · André Ramel (2) · Bertram Ogilvie (2) · Charles Arthur Beauchamp Pickard Hawkins (2) · Casimir Stanislas Piestrak (2)
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None (3)
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Armengaud jeune (5) · None (4) · Haseltine, Lake & Co. (4) · Abel & Imray (3) · None (3) · E. Blétry (2) · J. Bonnet-Thirion (2) · Schwab (2) · C. Blétry (2) · J. Fayollet (2) · ELT & Co. (2) · L. Chassevent (2)
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