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Patents > Office : CA or CU or GR or US

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Office: (Click arrow to add another value)
Inventor country:
US (3422) · None (926) · GB (174) · DE (149) · FR (142) · CA (87) · IT (25) · AU (25) · AT (20) · CH (13) · MX (12) · RU (11) · AH (10) · NO (9) · SE (8) · HU (7) · Prussia (5) · AR (5) · NL (4) · NZ (4)
Applicant firm:
None (4741) · Curtiss Aeroplane (60) · Sperry Gyroscope Company (11) · Tarbox Safety Aircraft Company (10) · General Electric Company (9) · Curtiss Aeroplane and Motor Corporation (7) · Westinghouse Electric & Manufacturing Company (6) · Moteurs Salmson (5) · Société Anonyme des Établissements Nieuport (5) · Curtiss Aeroplane & Motor Corporation (4) · Westinghouse Air Spring Company (4) · Macy Engineering Company (4)
Applicant is inventor:
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Cites these patents:
None (4890) · 1 (12) · 1910 (7) · 0 (5) · CPC B64B1/00 (5) · 1911 (4) · 1909 (3) · USPC 244/48 (3) · USPC 244/87 (3) · 1887 (3) · 1907 (2) · 1877 (2) · Patent US-1903-821393 (2)
Citations from after 1930:

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