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Absorbent web structure
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Patent number 4,655,877
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Issue date Apr 7, 1987
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Mitsui Petrochemical Industries, Ltd.
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Koji Horimoto
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Thixotropic agent
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Patent number 4,510,273
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Issue date Apr 9, 1985
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Mitsui Petrochemical Industries, Ltd.
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Yoshikazu Miura
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Backing sheet for cushioned floor
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Patent number 4,424,255
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Issue date Jan 3, 1984
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Mitsui Petrochemical Industries, Ltd.
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Motofumi Nakamura
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...