Kleinwefers GmbH

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Krefeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Calender with individually supported rolls and constant nip alignment
- Patent number 4,924,772
- Issue date May 15, 1990
- Kleinwefers GmbH
- Jurgen Schlunke
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Flexure-resistant calender roll
- Patent number 4,376,330
- Issue date Mar 15, 1983
- Kleinwefers GmbH
- Hans Weidinger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE