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Patents > Supplementary to patent : Patent US-1903-821393 or None & Number of claims: 6-7

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None (506) · New York city (7) · New York (7) · New York county (6) · Seine (5) · New York state (4) · Budapest (4) · County of London (3) · California (3) · London (3)
Applicant firm:
None (503) · Curtiss Aeroplane (5) · Sopwith Aviation Company Limited (4) · Société Anonyme des Établissements Nieuport (4) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Curtiss Aeroplane and Motor Corporation (3) · General Electric Company (3) · Jacob Lohner & Co. (3) · British and Colonial Aeroplane Co. (2) · Vickers Ltd. (2) · Varioplane Company (2)
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None (528) · Curtiss Aeroplane and Motor Corporation (4) · Curtiss Aeroplane (3) · General Electric Company (2) · Varioplane Company (2)
National tech categories:
None (230) · FR 6.4 (84) · HU V/h (19) · USPC 244/45R (10) · USPC 244/80 (10) · AT 77d (8) · USPC 244/22 (6) · USPC 244/119 (5) · USPC 244/64 (5) · USPC 244/66 (5) · USPC 244/46 (5)
IPCs:
None (269) · IPC B64C39/00 (32) · IPC B64B1/00 (24) · IPC B64C17/00 (21) · IPC B64C1/00 (18) · IPC B64C13/00 (14) · IPC B64C33/02 (13) · IPC B64C3/00 (12) · IPC B64C35/00 (11) · IPC B64C3/38 (11) · IPC B64C33/00 (10) · IPC B64C11/00 (9) · IPC B64C23/00 (8) · IPC B64C25/00 (7) · IPC B64C3/18 (6) · IPC B64C27/04 (6) · IPC B64B1/58 (5) · IPC B64C11/04 (4) · IPC B64C3/42 (4) · IPC B64C31/06 (4)
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