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Home › Tracking system for a reproducing apparatus switchable between first and second tracking controls based on discriminating between first MD type 1 and second MD type 2 optical discs

Tracking system for a reproducing apparatus switchable between first and second tracking controls based on discriminating between first MD type 1 and second MD type 2 optical discs

US Patent 6483787 · Granted Nov 19, 2002

Estimated economic value: $535,000 ⓘ

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