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Patents > Assigned to : Sperry Gyroscope Company or None & Number of figures: 4

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Inventor country:
FR (331) · US (307) · DE (166) · GB (111) · AT (39) · HU (35) · CH (22) · IT (16) · CA (14) · RU (13) · None (12) · BE (11) · NO (8) · AU (7) · NL (5) · MX (4) · DZ (4) · RO (4) · BR (4)
Inventor location:
None (982) · Budapest (20) · Seine (9) · Nord (7) · California (6) · Los Angeles (6) · Paris (5) · Minnesota (4) · Minneapolis, Minnesota (4) · Hennepin county (4)
Applicant firm:
None (1020) · Jacob Lohner & Co. (10) · Luftschiffbau Schütte-Lanz (4) · Zeppelin-Werke G.m.b.H. (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Curtiss Aeroplane (3) · Sopwith Aviation Company Limited (3) · Sperry Gyroscope Company (3) · Varioplane Company (2) · SPAD (2) · Allgemeine Elektricitäts-Gesellschaft‎‎ (2) · Blackburn Aeroplane and Motor Co. (2) · Bollekens frères (2) · Peugeot, Tony Huber, et Cie (2) · Flugzeugwerft G.m.b.H. (2)
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IPCs:
None (436) · IPC B64C39/00 (70) · IPC B64C17/00 (58) · IPC B64C1/00 (50) · IPC B64B1/00 (43) · IPC B64C11/00 (30) · IPC B64C33/02 (25) · IPC B64C3/38 (25) · IPC B64C13/00 (23) · IPC B64C3/00 (21) · IPC B64C25/00 (21) · IPC B64C23/00 (20) · IPC B64C35/00 (17) · IPC B64C31/06 (13) · IPC B64B1/58 (13) · IPC B64C27/04 (11) · IPC B64C33/00 (9) · IPC B64C3/56 (8) · IPC B64C11/16 (8) · IPC B64C3/18 (8)
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