Helmut Konecsny

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Giengen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for cleaning fibrous suspensions
- Patent number 4,646,979
- Issue date Mar 3, 1987
- J. M. Voith GmbH
- Walter Musselmann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System for wastepaper processing using a wash filter
- Patent number 4,641,790
- Issue date Feb 10, 1987
- J. M. Voith GmbH
- Walter Musselmann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE