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Patents > Application number : 190920371D or None & Granted: Yes

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None (7001) · Sperry Gyroscope Company (9) · Aeroplane Destroyer Company (2) · Sturtevant Aeroplane Co. (2) · Société Duquesne & Dockès (2) · Magneso Calcite Fire-Proof Company (2) · Western Electric Company (2) · Thenen (2) · International Aeronautical Construction Company (2)
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Cites these patents:
None (7112) · Patent GB-1914-23502 (2) · Patent GB-1901-346 (2) · 1877 (2) · 1 (2) · Patent FR-1909-411204 (2)
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