Sangho E. Back

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Vancouver, WA, US

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Patents Grantslast 30 patents

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Process for producing convoluted, fiberized, cellulose fibers and s...
- Patent number 4,036,679
- Issue date Jul 19, 1977
- Crown Zellerbach Corporation
- Sangho E. Back
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE