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Segmented vacuum roll
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Patent number 6,739,489
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Issue date May 25, 2004
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DuPont Teijin Films U.S.
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Luc Marie Hubert Andre Nicolai
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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High speed cutting assembly
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Patent number 6,688,205
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Issue date Feb 10, 2004
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Du Pont Teijin Films UK, Ltd.
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Gilles Petitjean
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Method and apparatus for winding a web
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Patent number 5,417,382
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Issue date May 23, 1995
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E. I. Du Pont de Nemours and Company
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Gilles Petitjean
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Hydrostatic film support
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Patent number 4,605,146
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Issue date Aug 12, 1986
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E. I. Du Pont de Nemours and Company
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Gilles Petitjean
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL