Helmut Hund

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Vorberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Press roll
- Patent number 4,570,314
- Issue date Feb 18, 1986
- Escher Wyss Aktiengesellschaft
- Herbert Holik
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Compact press at the web transfer position of a paper making machine
- Patent number 4,110,156
- Issue date Aug 29, 1978
- Escher Wyss Limited
- Wolf-Gunter Stotz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE