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Home › Record carrier having a servo track with non-modulated parts at a first frequency and modulated parts at a second frequency, and apparatus for scanning the record carrier

Record carrier having a servo track with non-modulated parts at a first frequency and modulated parts at a second frequency, and apparatus for scanning the record carrier

US Patent 7085209 · Granted Aug 1, 2006

Estimated economic value: $1,198,000 ⓘ

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