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Castable refractory material
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Patent number 9,845,270
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Issue date Dec 19, 2017
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Pyrotek Engineering Materials Limited
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Mark Vincent
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B28 - WORKING CEMENT, CLAY, OR STONE
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3498359
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Patent number 3,498,359
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Issue date Mar 3, 1970
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B22 - CASTING POWDER METALLURGY
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2802747
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Patent number 2,802,747
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Issue date Aug 13, 1957
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B22 - CASTING POWDER METALLURGY
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2753608
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Patent number 2,753,608
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Issue date Jul 10, 1956
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B22 - CASTING POWDER METALLURGY
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1886252
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Patent number 1,886,252
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Issue date Nov 1, 1932
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B22 - CASTING POWDER METALLURGY
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1871315
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Patent number 1,871,315
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Issue date Aug 9, 1932
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B22 - CASTING POWDER METALLURGY