Drilldown: Patents

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Patents > Related to aircraft: 1 & Number of text pages: 3-4 & Number of figures: 3-5

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Applicant firm:
None (697) · Curtiss Aeroplane (9) · Blackburn Aeroplane and Motor Co. (7) · Vickers Limited (5) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Varioplane Company (3) · Sperry Gyroscope Company (2) · Sopwith Aviation Company Limited (2) · Aktiebolaget Aviatorer (2) · E. W. Bliss Company (2)
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Supplementary to patent:
None (577) · Patent FR-1916-502839 (3) · Patent CH-1910-54251 (3) · Patent CH-1907-41855 (3) · Patent BE-1912-02-07-Gramaticesco (3)
Related to aircraft: (Click arrow to add another value)
National tech categories:
None (299) · FR 6.4 (176) · HU V/h (29) · USPC 244/80 (11) · CH 129b (10) · DE 77h.5 (10) · USPC 244/45R (9) · AT 77d (8) · USPC 244/90R (7) · USPC 244/22 (7) · USPC 244/233 (6) · USPC 244/66 (5)
IPCs:
None (304) · IPC B64C39/00 (48) · IPC B64C17/00 (44) · IPC B64C1/00 (34) · IPC B64C13/00 (32) · IPC B64C3/38 (25) · IPC B64B1/00 (21) · IPC B64C25/00 (17) · IPC B64C23/00 (15) · IPC B64C35/00 (14) · IPC B64C27/04 (14) · IPC B64C3/00 (11) · IPC B64C11/00 (10) · IPC B64C33/02 (10) · IPC B64C3/54 (8) · IPC B64C3/42 (7) · IPC B64C33/00 (7) · IPC B64C27/00 (6) · IPC B64B1/58 (5) · IPC B64C3/56 (5)
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