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Patents > Supplementary to patent : Patent GB-1906-04-12 or None & Number of figures: 9-13

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None (635) · Seine (11) · London (7) · Paris (5) · Texas (5) · New York state (4) · County of London (4) · Chicago (4)
Applicant firm:
None (684) · Curtiss Aeroplane (5) · Tarbox Safety Aircraft Company (3) · Société Anonyme des Établissements Nieuport (3) · Curtiss Motor Company (3) · Sperry Gyroscope Company (2) · Société Duquesne & Dockès (2) · Frederick Sage & Company, Limited (2) · Blackburn Aeroplane & Motor Co. (2) · Blackburn Aeroplane and Motor Co. (2) · Société Antoinette (2) · Curtiss Aeroplane & Motor Corporation (2) · Luftschiffbau Zeppelin G. m. b. H. (2) · Société anonyme des appareils d'aviation Hanriot (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2)
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None (725) · Curtiss Aeroplane and Motor Corporation (3) · Sperry Gyroscope Company (2) · Société Duquesne & Dockès (2) · William Woods Plankinton (2)
National tech categories:
None (271) · FR 6.4 (158) · DE 77 (18) · USPC 244/80 (17) · USPC 244/22 (13) · HU V/h (13) · FR 6.2 (9) · USPC 244/233 (9) · DE 77h.5 (8) · FR 6.3 (8) · USPC 244/30 (8) · USPC 244/119 (7) · USPC 244/20 (7) · CH 129b (7) · USPC 244/47 (6) · AT 77d (6) · USPC 244/45R (6)
IPCs:
None (332) · IPC B64C1/00 (51) · IPC B64C17/00 (47) · IPC B64C39/00 (42) · IPC B64C3/00 (30) · IPC B64C33/02 (27) · IPC B64B1/00 (25) · IPC B64C23/00 (19) · IPC B64C35/00 (15) · IPC B64C33/00 (13) · IPC B64C3/38 (12) · IPC B64C3/18 (11) · IPC B64C11/00 (10) · IPC B64C13/00 (8) · IPC B64C3/56 (7) · IPC B64C17/06 (7) · IPC B64C1/06 (7) · IPC B64C31/06 (6) · IPC B64C27/04 (6)
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