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Michio Endo
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Ohtake, JP
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last 30 patents
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Patent Grant
Process for preparing ultra-high-molecular-weight polyolefin fine p...
Patent number
4,972,035
Issue date
Nov 20, 1990
Mitsui Petrochemical Industries, Ltd.
Michiharu Suga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...