David B. Jack

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Tacoma, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Chlorine dioxide pulp bleaching process having reduced barium scali...
- Patent number 6,315,863
- Issue date Nov 13, 2001
- Weyerhaeuser Company
- David B. Jack
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE