Ulrich W. Kempf

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Emaus, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Microsphere containing circuit board paper
- Patent number 6,042,936
- Issue date Mar 28, 2000
- FiberMark, Inc.
- Ulrich W. Kempf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE