Bet PaperChem, Inc.

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Jacksonville, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing kraft pulp for paper using nonionic surface a...
- Patent number 4,952,277
- Issue date Aug 28, 1990
- Bet PaperChem, Inc.
- Cheng-I Chen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE