Craig Gruen

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Appleton, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Polyvinyl alcohols in combination with glyoxlated-vinyl amide polym...
- Patent number 5,179,150
- Issue date Jan 12, 1993
- Nalco Chemical Company
- Gary S. Furman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE