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Olefin resin composition
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Patent number 5,264,476
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Issue date Nov 23, 1993
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Sumitomo Chemical Company, Limited
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Akio Daimon
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Thermoplastic elastomer composition
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Patent number 4,946,896
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Issue date Aug 7, 1990
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Sumitomo Chemical Company, Ltd.
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Tatsuyuki Mitsuno
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Resin composition for soft bumpers
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Patent number 4,707,514
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Issue date Nov 17, 1987
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Sumitomo Chemical Company, Limited
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Hiroshi Katsuki
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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