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Patents > Supplementary to patent : Patent GB-1908-4519 or None & Number of figures: 8-9

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Applicant firm:
None (513) · Curtiss Aeroplane (8) · Sopwith Aviation Company Limited (2) · Luftschiffbau Zeppelin G. m. b. H. (2) · Société Anonyme des Établissements Nieuport (2) · Jacob Lohner & Co. (2) · Société des Moteurs Salmson (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2)
Applicant is inventor:
Tech fields:
None (153) · Airplane (120) · frame (79) · stability (72) · propulsion (58) · LTA (56) · navigation (46) · design (45) · propeller (37) · wings (36) · rudder (31) · control (30) · propellers (30) · construction (29) · flapping (26) · helicopter (26) · hybrid (25) · airfoil (24) · subsystem (22) · wheels (20)
Full specification filed date:
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (153) · None (22) · Munn & Co. (22) · Armengaud jeune (21) · Victor J. Evans (15) · John P. Tarbox (9) · Lavoix et Mosès (7) · Hippolyte Josse (5) · Dupont et Elluin (5) · Marks & Clerk (5) · Haseltine, Lake & Co. (5) · Charles Dony (4) · G. de Mestral et F. Harle (4) · Herbert Haddan & Co. (4) · J. Bonnet-Thirion (4) · C. A. Snow & Co. (4) · J. D. Roots & Co. (4) · L. Chassevent (4) · Wheatley & Mackenzie (4) · Boult, Wade & Tennant (4)
Assigned to:
None (533) · Curtiss Aeroplane and Motor Corporation (4) · Curtiss Aeroplane (2)
National tech categories:
None (174) · FR 6.4 (123) · HU V/h (16) · USPC 244/90R (8) · USPC 244/80 (8) · AT 77d (7) · DE 77 (7) · USPC 244/70 (6) · USPC 244/20 (5) · USPC 244/233 (5) · DE 77h.5 (5) · USPC 244/6 (5) · DE 77h (5) · USPC 244/48 (5)
IPCs:
None (269) · IPC B64C17/00 (34) · IPC B64C1/00 (33) · IPC B64C39/00 (32) · IPC B64C3/00 (19) · IPC B64C23/00 (15) · IPC B64C33/02 (13) · IPC B64B1/00 (12) · IPC B64C11/00 (11) · IPC B64C3/38 (10) · IPC B64C27/04 (7) · IPC B64C35/00 (6) · IPC B64C33/00 (6) · IPC B64C25/00 (5) · IPC B64B1/40 (5) · IPC B64C3/18 (5) · IPC B64C13/00 (4) · IPC B64C11/16 (4) · IPC B64C3/54 (4)
First filing:
Citations from after 1930:
Number of diagram pages:
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