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Solenoid valve
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Patent number 4,830,333
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Issue date May 16, 1989
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General Motors Corporation
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Richard D. Watson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Actuator for adjustable hydraulic damper
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Patent number 4,620,620
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Issue date Nov 4, 1986
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General Motors Corporation
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Daniel U. Johnston
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Automatic belt tensioning mechanism
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Patent number 4,249,425
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Issue date Feb 10, 1981
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General Motors Corporation
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Richard D. Watson
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Dynamoelectric machine field assembly
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Patent number 4,071,788
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Issue date Jan 31, 1978
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General Motors Corporation
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Ronald A. Martin
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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