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Patents > Year granted: 1911 & Tech fields : aerodynamics or navigation

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Year filed:
Year granted:
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Office:
Inventors:
August Wendtland (3) · René Tampier (3) · Albert Hugo Friedel (3)
Inventor country:
Applicant person:
None (17) · René Tampier (3) · Albert Hugo Friedel (3) · Ludwig Schmidl (2) · René-Albert Brismur (2) · Dario Galvão (2) · Louis-Charles Bréguet (2) · Charles A. Kuenzel (2) · Cassius Edward Lamburth (2) · Aurel Vlaicu (2) · Auguste Jacquin (2) · August Wendtland (2) · Lucien Chauvière‎‎ (2) · Theodor Dobresco (2) · Eugène Farnier (2) · André Dumoulin (2) · Marius-Ferdinand Serres (2) · Nicolas de Benois (2) · John Washington Wilson (2) · Robert Esnault-Pelterie (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Filing date:
Application number:
None (30)
Granted:
Supplementary to patent:
None (121) · Patent BE-1910-09-19 Marie Jasogne and Theodor Dobresco (2) · Patent HU-1910-59091 (2) · Patent FR-1909-408057 (2) · Patent DE-1910-04-04 August Wendtland (2) · Patent US-1909-970771 (2) · Patent BE-1909-12-24 Marie Jasogne and Theodor Dobresco (2)
Related to aircraft:
Patent agent:
None (49) · Armengaud jeune (9) · Victor J. Evans (4) · Munn & Co. (4) · Haseltine, Lake & Co. (4) · None (3) · R. S. & A. B. Lacey (3) · L. Chassevent (3) · E. Blétry (3) · Lincoln Sonntag (3)
National tech categories:
FR 6.4 (57) · None (38) · USPC 244/90R (6) · USPC 244/66 (4) · USPC 244/22 (4) · USPC 244/50 (4) · USPC 244/13 (3) · USPC 244/6 (3) · USPC 244/11 (3) · USPC 244/234 (3) · HU V/h (3) · DE 77h.5 (3) · BE K (3) · USPC 244/80 (3)
IPCs:
None (76) · IPC B64C1/00 (19) · IPC B64C39/00 (15) · IPC B64C17/00 (15) · IPC B64B1/00 (4) · IPC B64C3/54 (4) · IPC B64C3/38 (4) · IPC B64C13/00 (4) · IPC B64C3/52 (3) · IPC B64C11/16 (3) · IPC G01C17/00 (3) · IPC B64C17/06 (3) · IPC B64C23/00 (3)
CPCs:
None (22) · CPC B64C17/00 (21) · CPC B64C13/00 (13) · CPC B64C23/005 (13) · CPC B64C2700/6295 (11) · CPC B64C2700/6218 (8) · CPC B64C39/00 (8) · CPC B64B1/00 (6) · CPC B64C3/385 (6) · CPC B64C39/005 (6) · CPC B64C33/02 (4) · CPC B64C29/0033 (4) · CPC B64C17/06 (4) · CPC B64C3/54 (4) · CPC B64C2700/6256 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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