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Patents > Year granted: 1909 & National tech categories: FR 6.4 & Family year: 1900 - 1999

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Robert Esnault-Pelterie (12) · None (11) · Albert Jouveneau (5) · Johann Schütte (4) · Nicolas Hornstein (4) · Jacques Ravelli (3) · Paul Schmitt (3) · Léon Dufour (3) · Jean-Baptiste-Eugène Gangler (3) · Ottavio Ricaldoni (3) · Gaetano Arturo Crocco (3) · Hippolyte Chevron (3)
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None (16) · Robert Esnault-Pelterie (12) · Albert Jouveneau (5) · Johann Schütte (4) · Nicolas Hornstein (4) · Hippolyte Chevron (3) · Jacques Ravelli (3) · Jean-Baptiste-Eugène Gangler (3) · Ottavio Ricaldoni (3) · Léon Dufour (3) · Paul Schmitt (3)
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None (205) · Patent FR-1908-392672 (7) · Patent FR-1909-398825 (3) · Patent FR-1908-396249 (3) · Patent FR-1907-382794 (2) · Patent ES-1906-38692 (2) · Patent FR-1908-401308 (2) · Patent FR-1907-382087 (2)
Related to aircraft:
Patent agent:
None (44) · Armengaud jeune (41) · None (19) · J. Bonnet-Thirion (14) · Lavoix et Mosès (11) · Boramé et Julien (10) · G. de Mestral et F. Harle (9) · E. Blétry (9) · J. Germain (8) · Charles Assi (7) · Brandon frères (7) · Weismann et Marx (6) · Chassevent (6) · Ad. Sturm (6) · Émile Klotz (5) · Y. Rabilloud et fils (5) · Matray frères et Cie (5) · Hippolyte Josse (5) · C. Blétry (5) · C. Baumann (5)
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IPCs:
IPC B64C39/00 (49) · IPC B64B1/00 (41) · IPC B64C17/00 (23) · IPC B64C1/00 (19) · IPC B64C3/38 (16) · IPC B64C23/00 (16) · IPC B64C33/02 (16) · IPC B64B1/58 (15) · None (12) · IPC B64C27/04 (10) · IPC B64C11/00 (8) · IPC B64B1/40 (7) · IPC B64C33/00 (6) · IPC B64C13/00 (6) · IPC B64C3/00 (6) · IPC B64C3/54 (5) · IPC B64D35/04 (5) · IPC B64C11/20 (4) · IPC B64B1/62 (4)
CPCs:
CPC B64C39/00 (43) · CPC B64B1/00 (41) · CPC B64C2700/6295 (27) · CPC B64C17/00 (24) · CPC B64C23/005 (17) · CPC B64C33/02 (17) · CPC B64C3/385 (15) · CPC B64B1/58 (15) · CPC B64C2700/6274 (11) · CPC B64C2700/6212 (9) · CPC B64C1/00 (9) · CPC B64C13/00 (9) · CPC B64C11/006 (7) · CPC B64C33/00 (7) · CPC B64B1/40 (7) · CPC B64C3/00 (6) · CPC B64C39/005 (6) · CPC B64C2700/6218 (6) · CPC B64C27/04 (6)
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