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Udo Heuser
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Steinheim, DE
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last 30 patents
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Patent Grant
Headbox for papermaking machine with more uniform flow
Patent number
5,885,420
Issue date
Mar 23, 1999
J. M. Voith GmbH
Helmut Heinzmann
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Patent Grant
Headbox for papermaking machine with more uniform flow
Patent number
5,707,495
Issue date
Jan 13, 1998
J. M. Voith GmbH
Helmut Heinzmann
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE