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Patents > Office : BE or DK or US & Granted: Yes & Related to aircraft : 0.5 or 1909-11-30 or Partially or Other

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Office: (Click arrow to add another value)
Inventor country:
US (2518) · None (303) · FR (225) · DE (145) · BE (136) · GB (136) · CA (40) · IT (29) · AT (23) · AU (17) · NO (13) · RU (13) · MX (11) · CH (10) · AH (9) · SE (8) · DK (6) · ES (6) · HU (6)
Applicant firm:
None (3390) · A. Wunderlich & Cie, Ingénieurs-Conseils (36) · Curtiss Aeroplane (20) · Sperry Gyroscope Company (9) · Tarbox Safety Aircraft Company (8) · Curtiss Aeroplane and Motor Corporation (7) · General Electric Co. (7) · Westinghouse Electric & Manufacturing Company (6) · Moteurs Salmson (4) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Société Anonyme des Établissements Nieuport (4) · Curtiss Aeroplane & Motor Corporation (4) · Grand Rapids Trust Company (3) · Connecticut Aircraft Company (3) · Packard Motor Car Company (3) · Connecticut Aircraft (3) · United Fast Color Eyelet Company (3) · L W F Engineering Company (3) · Aktiebolaget Aviatorer (3)
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Cites these patents:
None (3579) · 1 (8) · 0 (3) · Patent US-1903-821393 (2)
Citations from after 1930:
Number of diagram pages:

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