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Thomas Frank
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Selzen, DE
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Patent Grant
Precise positioning of media
Patent number
7,123,431
Issue date
Oct 17, 2006
International Business Machines Corporation
Ruediger Friedrich Berger
G11 - INFORMATION STORAGE
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last 30 patents
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Patent Application
Precise positioning of media
Publication number
20040061966
Publication date
Apr 1, 2004
Ruediger Friedrich Berger
G11 - INFORMATION STORAGE