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Epoxy resin composition
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Patent number 5,053,475
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Issue date Oct 1, 1991
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Mitsubishi Rayon Co., Ltd.
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Hisashi Tada
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Carbon fiber for composite material
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Patent number 4,832,932
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Issue date May 23, 1989
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Mitsubishi Rayon Co., Ltd.
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Hisashi Tada
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Resin composition
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Patent number 4,568,719
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Issue date Feb 4, 1986
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Mitsubishi Rayon Co., Ltd.
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Hisashi Tada
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...