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Home › Magnetooptical information recording and/or reproducing method and apparatus in which prior to actual recording and/or reproducing, information is recorded on a recording medium to set reference conditions for actual recording and/or reproducing

Magnetooptical information recording and/or reproducing method and apparatus in which prior to actual recording and/or reproducing, information is recorded on a recording medium to set reference conditions for actual recording and/or reproducing

US Patent 5581524 · Granted Dec 3, 1996

Estimated economic value: $38,000 ⓘ

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