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Process for polymerization of butene-1
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Patent number 5,037,908
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Issue date Aug 6, 1991
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Toa Nenryo Kogyo K.K.
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Mamoru Tachikawa
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Sizing agent for carbon fibers
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Patent number 4,781,947
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Issue date Nov 1, 1988
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Toa Nenryo Kogyo Kabushiki Kaisha
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Makoto Saito
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Process for producing propylene polymer
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Patent number 4,717,755
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Issue date Jan 5, 1988
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Toa Nenryo Kogyo Kabushiki Kaisha
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Yoshiharu Doi
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Process for polymerization of olefins
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Patent number 4,716,206
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Issue date Dec 29, 1987
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Toa Nenryo Kogyo Kabushiki Kaisha
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Masahito Fujita
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Process for polymerization of olefins
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Patent number 4,634,687
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Issue date Jan 6, 1987
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Toa Nenryo Kogyo Kabushiki Kaisha
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Masahito Fujita
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Magnesium-containing solid
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Patent number 4,426,314
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Issue date Jan 17, 1984
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Toa Nenryo Kogyo Kabushiki Kaisha
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Makoto Miyazaki
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Magnesium-containing solid
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Patent number 4,402,863
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Issue date Sep 6, 1983
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Toa Nenryo Kogyo Kabushiki Kaisha
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Makoto Miyazaki
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...