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Patents > Inventor location: None & Number of text pages: 3 & Number of figures: 2-4

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Applicant firm:
None (643) · Curtiss Aeroplane (10) · Luft-Verkehrs-Gesellschaft m.b.H. (6) · Vickers Limited (4) · Blackburn Aeroplane and Motor Co. (3) · Varioplane Company (3) · Curtiss Aeroplane and Motor Corporation (3) · Patent Corporation Limited (2) · General Electric Company (2) · Otwi-Werke m.b.H. (2) · British and Colonial Aeroplane Co. (2) · Luft Fahrzeug G.m.b.H. (2) · Sperry Gyroscope Company (2) · Jacob Lohner & Co. (2)
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Supplementary to patent:
None (489) · Patent AT-1913-59404 (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent CH-1907-41855 (3) · Patent CH-1910-52044 (3) · Patent CH-1910-54251 (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent DE-1911-258741 (3) · Patent FR-1916-502839 (3) · Patent BE-1912-02-07-Gramaticesco (3)
Related to aircraft:
National tech categories:
None (276) · FR 6.4 (198) · HU V/h (40) · USPC 244/90R (8) · CH 129b (8) · FR 6.3 (7) · DE 77h.5 (7) · USPC 244/80 (6) · USPC 244/6 (6) · USPC 244/45R (6) · USPC 244/48 (5) · USPC 244/63 (5) · USPC 244/233 (4) · DE 77h.6 (4) · FR 5.8 (4) · USPC 244/66 (4) · USPC 244/93 (4) · GB 4 propel & steer (4) · AT 77d (4) · USPC 244/22 (4)
IPCs:
None (271) · IPC B64C17/00 (50) · IPC B64C39/00 (46) · IPC B64C1/00 (44) · IPC B64C13/00 (23) · IPC B64B1/00 (23) · IPC B64C11/00 (16) · IPC B64C23/00 (16) · IPC B64C35/00 (14) · IPC B64C3/38 (13) · IPC B64C33/02 (12) · IPC B64C3/54 (11) · IPC B64C25/00 (8) · IPC B64C3/00 (8) · IPC B64C17/06 (6) · IPC B64B1/62 (6) · IPC B64C27/04 (6) · IPC B64C11/36 (6) · IPC B64C33/00 (6)
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