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Turbine
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Patent number 4,385,492
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Issue date May 31, 1983
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The English Electric Company Limited
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Alan S. Lee
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Turbine and like rotary machines
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Patent number 4,313,711
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Issue date Feb 2, 1982
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The English Electric Company Limited
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Alan S. Lee
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Pipe connections
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Patent number 4,218,078
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Issue date Aug 19, 1980
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The English Electric Company Limited
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Alan S. Lee
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pipe joints
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Patent number 4,101,148
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Issue date Jul 18, 1978
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The English Electric Company Limited
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Alan Stuart Lee
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...