Bernhard Krenkel

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Heidenheim, DT

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Patents Grantslast 30 patents

Information Patent Grant
Device for spraying a traveling paper web or the like
- Patent number 3,930,614
- Issue date Jan 6, 1976
- J. M. Voith GmbH
- Bernhard Krenkel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE