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Home › Recording and reproduction of a first signal with a first bit-rate and a second information signal with a second bit-rate larger than the first bit-rate

Recording and reproduction of a first signal with a first bit-rate and a second information signal with a second bit-rate larger than the first bit-rate

US Patent 6456781 · Granted Sep 24, 2002

Estimated economic value: $1,732,000 ⓘ

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