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Motion control systems
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Patent number 8,073,557
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Issue date Dec 6, 2011
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Roy-G-Biv Corporation
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David W. Brown
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G05 - CONTROLLING REGULATING
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Motion control systems
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Patent number 6,516,236
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Issue date Feb 4, 2003
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Roy-G-Biv Corporation
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David W. Brown
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Motion control systems
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Patent number 5,867,385
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Issue date Feb 2, 1999
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Roy-G-Biv Corporation
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David W. Brown
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G05 - CONTROLLING REGULATING
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Motion control systems
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Patent number 5,691,897
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Issue date Nov 25, 1997
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Roy-G-Biv Corporation
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David W. Brown
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G05 - CONTROLLING REGULATING