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Patents > Tech fields : hangars or navigation or None

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Inventor country:
None (2445) · US (1948) · FR (1272) · GB (660) · DE (491) · IT (91) · CH (75) · AT (72) · CA (64) · BE (35) · AU (33) · ES (21) · NL (18) · RU (17) · NZ (17) · SE (16) · HU (16) · NO (16) · MX (13)
Applicant firm:
None (7070) · Curtiss Aeroplane (31) · Vickers (16) · Dornier Metallbauten (10) · Société anonyme Astra AB (9) · Société des Avions Louis Bréguet (9) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (8) · Sperry Gyroscope Company (8) · Gesellschaft für Ausführung freitragender Dachkonstrukcionen in Holz System Stephan G. m. b. H. (7) · Motorluftschiff Studiengesellschaft m.b.H (7) · Établissements de Dion-Bouton (7) · Aéroplanes Morane-Saulnier (5) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Tarbox Safety Aircraft Company (4) · Siemens-Schuckert Werke GmbH (4) · Blackburn Aeroplane and Motor Co. (4) · Société Anonyme des Établissements Nieuport (4)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Granted:
Related to aircraft:
Assigned to:
None (7249) · Sperry Gyroscope Company (6) · 1 (5) · Curtiss Aeroplane (5) · Tarbox Safety Aircraft Company (4) · Westinghouse Air Spring Company (2) · Sturtevant Aeroplane Co. (2) · General Electric Company (2) · Varioplane Company (2) · Société Antoinette (2) · Société Duquesne & Dockès (2) · Magneso Calcite Fire-Proof Company (2) · International Aeronautical Construction Company (2)
First filing:
Cites these patents:
None (7328) · 1 (7) · 0 (3)
Citations from after 1930:

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