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Patents > Year filed: 1912 & Year granted: 1913 & Number of claims: 2-4

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Year filed:
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Year granted:
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Office:
Inventors:
None (11) · Louis Constantin (5) · Henri-Marie Coandă (3) · Jan Jaakson (3) · Benjamin Talbot Babbitt Hyde (3) · Armand-Jean-Auguste Deperdussin (3) · Lucien-Joseph-Antonin Albessard (2) · Edmund Kikut (2) · Lewis Hector Ray (2) · Carl Wilhelm Paul (2) · Henri Fabre (2) · Carl Franz Hubert Hertel (2) · Andrew Gaul, Jr. (2) · Alexander von Willisch (2) · Johann Schütte (2) · Adolf Freiherr Odkolek von Augezd (2)
Inventor country:
Applicant person:
None (19) · Louis Constantin (5) · Benjamin Talbot Babbitt Hyde (3) · Armand-Jean-Auguste Deperdussin (3) · Jan Jaakson (3) · Henri-Marie Coandă (3) · Lucien-Joseph-Antonin Albessard (2) · Edmund Kikut (2) · Lewis Hector Ray (2) · Carl Wilhelm Paul (2) · Henri Fabre (2) · Carl Franz Hubert Hertel (2) · Andrew Gaul, Jr. (2) · Alexander von Willisch (2)
Applicant is inventor:
Tech fields:
Application number:
None (46)
Granted:
Supplementary to patent:
None (98) · Patent GB-1911-12232‎‎ (3) · Patent ES-1911-50083 (3) · Patent AT-1911-58081 (2) · Patent AT-1913-59404 (2) · Patent FR-1911-449265 (2) · Patent CH-1912-62201 (2)
Related to aircraft:
Patent agent:
None (46) · Dupont et Elluin (8) · Marks & Clerk (8) · Victor J. Evans (6) · C. A. Snow & Co. (3) · E. E. Vrooman (3) · W. P. Thompson & Co. (3) · Boult, Wade, and Tennant (2) · Brandon frères (2) · E. Blétry (2) · A. Ritter (2) · None (2) · Ch. Mardelet (2) · E. Imer-Schneider (2) · Schwab (2) · Armengaud jeune (2) · Société A. Frey et de Carsalade (2)
National tech categories:
None (42) · FR 6.4 (31) · HU V/h (16) · AT 77d (7) · CH 129a (2) · USPC 244/22 (2) · USPC 244/119 (2) · USPC 244/233 (2) · USPC 244/48 (2) · USPC 244/80 (2) · USPC 244/147 (2) · USPC 244/93 (2)
IPCs:
None (68) · IPC B64C1/00 (9) · IPC B64C11/00 (7) · IPC B64C17/00 (6) · IPC B64C39/00 (5) · IPC B64D17/00 (4) · IPC B64D1/04 (3) · IPC B64C23/00 (3) · IPC B64B1/58 (3) · IPC B64C35/00 (3) · IPC B64C13/00 (2) · IPC B64C25/00 (2) · IPC B64C33/00 (2) · IPC F42C15/295 (2) · IPC B64C11/18 (2)
CPCs:
None (39) · CPC B64C17/00 (9) · CPC B64C2700/6295 (6) · CPC B64C13/00 (5) · CPC B64C39/00 (4) · CPC B64C2700/6218 (4) · CPC B64C11/00 (3) · CPC B64C3/385 (3) · CPC B64D1/04 (3) · CPC B64C23/005 (3) · CPC B64C11/006 (3) · CPC B64C35/00 (3) · CPC B64B1/00 (3) · CPC Y02T50/166 (3) · CPC B64B1/58 (3) · CPC B64C1/00 (3)
Family year:
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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