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Torque measuring device
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Patent number 4,498,336
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Issue date Feb 12, 1985
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Dyna-Torque, Inc.
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Thomas B. Dalton
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Valve actuator
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Patent number 4,149,561
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Issue date Apr 17, 1979
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Westran Corporation
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Thomas B. Dalton
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Valve actuator
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Patent number 4,084,447
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Issue date Apr 18, 1978
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Westran Corporation
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Thomas B. Dalton
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Valve actuator
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Patent number 4,082,247
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Issue date Apr 4, 1978
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Westran Corporation
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Thomas B. Dalton
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Valve actuator
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Patent number 4,078,440
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Issue date Mar 14, 1978
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Westran Corporation
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Thomas B. Dalton
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Valve
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Patent number 4,036,467
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Issue date Jul 19, 1977
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Westran Corporation
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Thomas B. Dalton
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Dual pressure hydraulic pump
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Patent number 3,985,470
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Issue date Oct 12, 1976
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Westran Corporation
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Thomas B. Dalton
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES