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Patents > Supplementary to patent : Patent FR-1911-430455 or None & Number of text pages: 3-5

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US (974) · FR (561) · GB (480) · DE (191) · AT (43) · HU (37) · None (30) · CH (28) · CA (27) · RU (26) · BE (26) · IT (26) · AU (17) · RO (16) · AH (8) · DZ (7) · SE (6) · NL (6)
Applicant firm:
None (2267) · Curtiss Aeroplane (24) · Blackburn Aeroplane and Motor Co. (11) · Vickers Limited (9) · Sopwith Aviation Company Limited (6) · Curtiss Aeroplane and Motor Corporation (6) · Luft-Verkehrs-Gesellschaft m.b.H. (6) · Société Anonyme des Établissements Nieuport (5) · Helix Propeller G.m.b.H. (4) · Sperry Gyroscope Company (4) · Luftschiffbau Zeppelin G. m. b. H. (4) · Blackburn Aeroplane & Motor Co. (4) · Westinghouse Electric & Manufacturing Company (4) · Curtiss Motor Company (3) · Tarbox Safety Aircraft Company (3) · British and Colonial Aeroplane Co. (3) · Varioplane Company (3)
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Assigned to:
None (2370) · Curtiss Aeroplane and Motor Corporation (7) · Curtiss Aeroplane (7) · Sperry Gyroscope Company (4) · Goodyear Tire and Rubber Company (4) · Gustav F. Hellstrom Sr (2) · Société Duquesne & Dockès (2) · Curtiss Motor Company (2) · Curtiss Aeroplane & Motor Corporation (2) · General Electric Company (2) · Sturtevant Aeroplane Co. (2) · Martin Bowman (2) · Varioplane Company (2) · Grand Rapids Trust Company (2) · Carin E. Norwall (2) · Gustav F. Hellstrom Jr (2) · Westinghouse Electric & Manufacturing Company (2) · Haskelite Manufacturing Corporation (2) · International Aeronautical Construction Company (2) · L W F Engineering Company (2)
First filing:
Cites these patents:
None (2454) · Patent US-1903-821393 (2) · Patent GB-1914-23502 (2) · Patent GB-1912-5966 (2) · Patent GB-1912-15735 (2) · 0 (2)
Citations from after 1930:
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