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Kerken, DE
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last 30 patents
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Patent Grant
Heatable roll for use in calenders and the like
Patent number
5,111,564
Issue date
May 12, 1992
Kleinewefers GmbH
Josef Pav
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heatable roll for use in calenders and the like
Patent number
4,964,202
Issue date
Oct 23, 1990
Kleinewefers GmbH
Josef Pav
F28 - HEAT EXCHANGE IN GENERAL