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Polycanoaryl ether laminate
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Patent number 5,089,340
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Issue date Feb 18, 1992
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Idemitsu Kosan Company Limited
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Shigeru Matsuo
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Preparation of cyanoaryl ether copolymer
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Patent number 4,703,104
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Issue date Oct 27, 1987
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Idemitsu Kosan Company Limited
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Shigeru Matsuo
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polycyanoaryl ether films and fibers
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Patent number 4,640,974
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Issue date Feb 3, 1987
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Idemitsu Kosan Company Limited
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Shigeru Matsuo
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Process for the production of polycarbonate
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Patent number 4,452,966
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Issue date Jun 5, 1984
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Idemitsu Kosan Company Limited
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Shigeru Matsuo
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...