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发明名称
PRODUCTION OF OPTICAL INFORMATION RECORDING MEDIUM AND MASK FOR PRODUCTION OF OPTICAL INFORMATION REPRODUCING MEDIUM
摘要
申请公布号
JPH01315047(A)
申请公布日期
1989.12.20
申请号
JP19880144784
申请日期
1988.06.14
申请人
HITACHI MAXELL LTD
发明人
YASUI TOSHIAKI;SHIMIZU MITSURU
分类号
G11B7/26
主分类号
G11B7/26
代理机构
代理人
主权项
地址
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