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Job-Werner Hartmann
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Ludwigshafen, DE
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last 30 patents
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Patent Grant
Method and device for determining the homogeneity of magnetic dispe...
Patent number
4,243,059
Issue date
Jan 6, 1981
BASF Aktiengesellschaft
Fritz Hammon
G11 - INFORMATION STORAGE
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Patent Grant
Process for the manufacture of magnetic recording media
Patent number
4,201,486
Issue date
May 6, 1980
BASF Aktiengesellschaft
Werner Huebner
G11 - INFORMATION STORAGE
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Patent Grant
Flexible multilayer magnetic recording medium
Patent number
4,200,678
Issue date
Apr 29, 1980
BASF Aktiengesellschaft
Philipp Pister
G11 - INFORMATION STORAGE
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Patent Grant
Flexible multi-layer magnetic recording media
Patent number
4,109,046
Issue date
Aug 22, 1978
BASF Aktiengesellschaft
Fritz Hammon
G11 - INFORMATION STORAGE