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Helmut Fröhlich
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Elchgraben, DE
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last 30 patents
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Patent Grant
Device for continuously winding up longitudinally cut paper webs wi...
Patent number
6,406,417
Issue date
Jun 18, 2002
Voith Sulzer Papiertechnik Patent GmbH
Helmut Fröhlich
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL