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Expander roller
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Patent number 7,867,155
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Issue date Jan 11, 2011
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Voith Patent GmbH
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Josef Kerschbaumer
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Expander roller
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Patent number 7,862,492
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Issue date Jan 4, 2011
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Voith Patent GmbH
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Josef Kerschbaumer
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Expander roller
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Patent number 7,824,320
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Issue date Nov 2, 2010
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Voith Patent GmbH
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Josef Kerschbaumer
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Drying cylinder
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Patent number 7,802,377
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Issue date Sep 28, 2010
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Voith Patent GmbH
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Rainer Kloibhofer
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Rotary part
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Patent number 7,789,818
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Issue date Sep 7, 2010
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Voith Patent GmbH
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Thomas Gruber-Nadlinger
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL