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Patents > Assigned to: None & IPCs: IPC B64C3/38 & Number of claims: 1-2

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None (4) · Pierre Pons (3) · Joseph Borel (3) · Georges Gramaticesco‎ (3) · Émile Pupin (2) · Charles Baillod (2) · Louis-Léon Astoux (2) · Jules Vedrines (2) · Jean-Jules Cambou (2) · Guido Castagneris (2) · Robert Esnault-Pelterie (2)
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None (6) · Pierre Pons (3) · Joseph Borel (3) · Georges Gramaticesco‎ (3) · Émile Pupin (2) · Louis-Léon Astoux (2) · Charles Marie Joseph Baillod (2) · Jules Vedrines (2) · Auguste Pierre Biais (2) · Guido Castagneris (2) · Robert Esnault-Pelterie (2)
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None (9)
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None (12) · None (4) · Georges Faugé (3) · J. Bonnet-Thirion (3) · Johnsons & Willcox (2) · Paul Renaud (2) · Charles Assi (2) · Dom. Casalonga (2) · E. Blétry (2) · Bauer, Imrie & Slack (2) · Weismann et Marx (2) · Alcide Fabe (2) · Y. Rabilloud et fils (2)
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