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Impregnating waterproof composition
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Issue date Jul 26, 1994
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Shin-Etsu Chemical Co., Ltd.
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Hiroshi Yoshioka
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Silicone rubber sealant composition
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Investors Diversified Capital, Inc.
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Ronald L. Turner
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Hydrophobic ceramic wares
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Issue date Jun 7, 1983
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Paul R. Tully
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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3861939
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Issue date Jan 21, 1975
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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3786015
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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2679495
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES