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Patents > Year granted: 1909 & Applicant is inventor: Yes & National tech categories: FR 6.4

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Inventors:
Robert Esnault-Pelterie (12) · Albert Jouveneau (5) · Nicolas Hornstein (4) · Johann Schütte (4) · Léon Dufour (3) · Jacques Ravelli (3) · Hippolyte Chevron (3) · Jean-Baptiste-Eugène Gangler (3) · Paul Schmitt (3)
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Applicant person:
Robert Esnault-Pelterie (12) · None (5) · Albert Jouveneau (5) · Nicolas Hornstein (4) · Johann Schütte (4) · Hippolyte Chevron (3) · Paul Schmitt (3) · Jacques Ravelli (3) · Léon Dufour (3) · Jean-Baptiste-Eugène Gangler (3)
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Supplementary to patent:
None (190) · Patent FR-1908-392672 (7) · Patent FR-1909-398825 (3) · Patent FR-1908-396249 (3) · Patent FR-1907-382087 (2) · Patent FR-1908-401308 (2) · Patent ES-1906-38692 (2) · Patent FR-1907-382794 (2)
Related to aircraft:
Patent agent:
None (41) · Armengaud jeune (40) · None (18) · J. Bonnet-Thirion (14) · Lavoix et Mosès (11) · G. de Mestral et F. Harlé (10) · J. Germain (8) · E. Blétry (7) · Charles Assi (7) · Ad. Sturm (6) · Boramé et Julien (6) · Brandon frères (6) · Chassevent (6) · C. Baumann (6) · Weismann et Marx (5) · C. Blétry (5) · Y. Rabilloud et fils (5) · Matray frères et Cie (5) · Hippolyte Josse (4) · Ch. Mardelet (4)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C39/00 (48) · IPC B64B1/00 (33) · IPC B64C17/00 (22) · IPC B64C1/00 (19) · IPC B64C23/00 (16) · IPC B64C33/02 (16) · IPC B64C3/38 (16) · IPC B64B1/58 (13) · IPC B64C27/04 (10) · None (9) · IPC B64C11/00 (8) · IPC B64C3/00 (6) · IPC B64B1/40 (6) · IPC B64C33/00 (6) · IPC B64C3/54 (5) · IPC B64D35/04 (5) · IPC B64C13/00 (5) · IPC B64C11/20 (4)
CPCs:
CPC B64C39/00 (40) · CPC B64B1/00 (33) · CPC B64C2700/6295 (24) · CPC B64C17/00 (23) · CPC B64C23/005 (17) · CPC B64C33/02 (16) · CPC B64C3/385 (15) · CPC B64B1/58 (13) · CPC B64C2700/6274 (11) · CPC B64C1/00 (9) · CPC B64C2700/6212 (9) · CPC B64C13/00 (8) · CPC B64C11/006 (7) · CPC B64C33/00 (7) · CPC B64B1/40 (6) · CPC B64C39/005 (6) · CPC B64C3/00 (6) · CPC B64C2700/6218 (6) · CPC B64C27/04 (6)
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