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Hub for information media
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Patent number 6,102,326
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Issue date Aug 15, 2000
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Emtec Magnetics
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August Liepold
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G11 - INFORMATION STORAGE
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Hub for information media
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Patent number 6,047,921
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Issue date Apr 11, 2000
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EMTEC Magnetics GmbH
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August Liepold
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G11 - INFORMATION STORAGE
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Hub for winding magnetic tapes
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Patent number 5,707,025
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Issue date Jan 13, 1998
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EMTEC Magnetic GmbH
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Jurgen Schmidt
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Winding device for magnetic tapes
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Patent number 5,474,250
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Issue date Dec 12, 1995
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BASF Magnetics GmbH
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Josef Birkmann
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Hub tensioning device
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Patent number 5,351,901
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Issue date Oct 4, 1994
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BASF Magnetics GmbH
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Bernd Scholtysik
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Winding mandrel tensioning means
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Patent number 5,279,470
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Issue date Jan 18, 1994
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BASF Magnetics GmbH
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Josef Birkmann
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Hub for information media
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Patent number 5,257,749
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Issue date Nov 2, 1993
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BASF Magnetics GmbH
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August Liepold
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G11 - INFORMATION STORAGE
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