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Circuit breaker
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Patent number 4,383,152
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Issue date May 10, 1983
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BBC Brown, Boveri & Company, Limited
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Georg Koppl
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H01 - BASIC ELECTRIC ELEMENTS
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Heater for sliding seal structure
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Patent number 4,360,207
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Issue date Nov 23, 1982
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BBC Brown, Boveri & Company, Limited
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Adelbert Rappange
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Gastight penetration
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Patent number 4,161,316
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Issue date Jul 17, 1979
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BBC Brown, Boveri & Company Limited
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Helmut Nowack
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...