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Mitsubishi Petrochemical Co., Ltc.
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Coating agent for imparting electroconductivity
Patent number
4,834,910
Issue date
May 30, 1989
Mitsubishi Petrochemical Co., Ltc.
Masaki Fujii
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE