发明名称 OPTICAL INFORMATION RECORDING MEDIUM
摘要 <p>An optical information recording medium comprises a substrate, a first recording layer formed on the substrate, and a second recording layer formed on the first recording layer. The first recording layer comprises a first light-sensitive material that has been dissolved in a solvent that does not adversely affect the substrate. The second recording layer comprises a different light-sensitive material that has been dissolved in a solvent.</p>
申请公布号 GB8500697(D0) 申请公布日期 1985.02.13
申请号 GB19850000697 申请日期 1985.01.11
申请人 PIONEER ELECTRONIC CORP 发明人
分类号 G11B7/244;G11B7/2472;G11B7/253;G11B7/2531;G11B7/2533;(IPC1-7):B41M5/24 主分类号 G11B7/244
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