Fumio Fukita

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Osaka, JA

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing aqueous dispersions of high polymer using pul...
- Patent number 3,954,724
- Issue date May 4, 1976
- Sumitomo Chemical Company, Limited
- Seizo Nakashio
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE