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Patents > Year filed: 1912 & Grant date: 1913 & National tech categories: FR 6.4

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Year filed:
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Office:
Inventors:
None (12) · Marcel Besson (4) · Joseph Borel (4) · Auguste Brieussel (3) · Nazaire Lacrotte (3) · Henri Fabre (3) · Armand-Jean-Auguste Deperdussin (3) · Paul Avezou (2) · Lucien Chauvière (2) · Lin-Marius Mannent (2) · Henri-Marie Coandă (2) · Désiré Crayssac (2) · Jean-François Arnaud (2) · Albéric de la Celle (2)
Inventor country:
Applicant person:
None (14) · Marcel Besson (4) · Joseph Borel (4) · Armand-Jean-Auguste Deperdussin (3) · Auguste Brieussel (3) · Henri Fabre (3) · Nazaire Lacrotte (3) · Albéric de la Celle (2) · Lucien Chauvière (2) · Jean-François Arnaud (2) · Désiré Crayssac (2) · Lin-Marius Mannent (2) · Henri-Marie Coandă (2) · Paul Avezou (2)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (10)
Granted:
Supplementary to patent:
None (76) · Patent FR-1911-449265 (2) · Patent FR-1908-405961 (2) · Patent DE-1912-07-11 Luft Fahrzeug G.m.b.H. (2) · Patent FR-1911-448574 (2) · Patent FR-1912-446040 (2) · Patent FR-1912-457441 (2)
Related to aircraft:
Patent agent:
None (22) · None (12) · Dupont et Elluin (10) · Armengaud jeune (8) · Dom. Casalonga (5) · Brandon frères (4) · Georges Faugé (4) · Charles Dony (3) · Weismann et Marx (3) · D. Casalonga (3) · Émile Bert (3)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (21) · IPC B64C1/00 (20) · IPC B64C35/00 (8) · IPC B64C39/00 (7) · IPC B64C3/00 (5) · IPC B64C3/38 (5) · IPC B64B1/00 (5) · IPC B64C33/02 (5) · IPC B64C11/00 (5) · IPC B64C25/00 (4) · IPC B64C23/00 (4) · IPC B64B1/58 (4)
CPCs:
CPC B64C17/00 (21) · CPC B64C2700/6218 (11) · CPC B64C2700/6295 (6) · CPC B64C3/00 (5) · CPC B64C39/00 (5) · CPC B64C35/00 (5) · CPC B64C33/02 (5) · CPC B64C39/08 (4) · CPC B64C2700/6212 (4) · CPC B64C23/005 (4) · CPC B64C11/00 (4) · CPC B64C3/385 (4) · CPC B64C1/00 (4) · CPC B64B1/58 (4) · CPC B64B1/005 (4)
Family year:
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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