Hans-Dieter Patermann

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Willich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Roller unit for calenders, planishers or the like
- Patent number 4,823,450
- Issue date Apr 25, 1989
- Ramich Kleinewefers GmbH
- Rolf Ramisch
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Roll for use in calenders and the like
- Patent number 4,729,153
- Issue date Mar 8, 1988
- Kleinewefers GmbH
- Josef Pav
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE