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Josef Kohnen
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Toenisvorst, DE
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Patents Grants
last 30 patents
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Patent Grant
Method and device for calendering a paper web
Patent number
7,655,114
Issue date
Feb 2, 2010
Voith Paper Patent GmbH
Josef Kohnen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
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Patent Application
Method and device for calendering a paper web
Publication number
20050235840
Publication date
Oct 27, 2005
VOITH PAPER PATENT GmbH
Josef Kohnen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE