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Magnetic recording media
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Patent number 5,543,226
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Issue date Aug 6, 1996
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BASF Magnetics GmbH
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Michael Bobrich
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Magnetic recording media
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Patent number 5,424,132
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Issue date Jun 13, 1995
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BASF Magnetics GmbH
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Michael Bobrich
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Magnetic recording media
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Patent number 5,266,408
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Issue date Nov 30, 1993
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BASF Magnetic GmbH
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Uwe Keppeler
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Magnetic recording media
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Patent number 5,266,407
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Issue date Nov 30, 1993
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BASF Magnetics GmbH
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Uwe Keppeler
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Magnetic recording media
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Patent number 5,075,179
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Issue date Dec 24, 1991
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BASF Aktiengesellschaft
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August Lehner
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G11 - INFORMATION STORAGE
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Magnetic recording media
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Patent number 4,895,764
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Issue date Jan 23, 1990
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BASF Aktiengesellschaft
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August Lehner
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...