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Hydraulic turning gear
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Patent number 4,919,039
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Issue date Apr 24, 1990
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General Electric Company
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Norman E. Nutter
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Coupling guard seal assembly
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Patent number 4,549,740
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Issue date Oct 29, 1985
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General Elecrtric Company
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Norman E. Nutter
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Turning gear interlock
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Patent number 4,437,809
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Issue date Mar 20, 1984
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General Electric Company
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Norman E. Nutter
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Throttle valve operator
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Patent number 4,033,234
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Issue date Jul 5, 1977
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General Electric Company
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Norman E. Nutter
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES