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Lid material
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Patent number 6,722,272
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Issue date Apr 20, 2004
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Alcan Technology & Management Ltd.
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Wilfried Jud
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Lids for closing off containers
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Patent number 6,440,530
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Issue date Aug 27, 2002
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Alcan Technology & Management Ltd.
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Wilfried Jud
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Packaging material with hinged cover seal
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Patent number 6,405,896
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Issue date Jun 18, 2002
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Alusuisse Technology & Management Ltd.
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Wilfried Jud
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Lid material
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Patent number 6,308,853
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Issue date Oct 30, 2001
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Alusuisse Technology & Management, Ltd.
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Wilfried Jud
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL