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Gas oven
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Patent number 10,203,117
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Issue date Feb 12, 2019
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Samsung Electronics Co., Ltd.
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Seong Cheol Moon
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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3624407
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Patent number 3,624,407
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Issue date Nov 30, 1971
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H01 - BASIC ELECTRIC ELEMENTS
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2324330
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Issue date Jul 13, 1943
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES