Roberta Lee Offenbacker

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Covington, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for loose draw detection in a paper machine wet press
- Patent number 6,391,158
- Issue date May 21, 2002
- Westvaco Corporation
- Steven Paul Metzler
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE