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发明名称
OPTICAL RECORDING MEDIUM
摘要
申请公布号
GB2061595(A)
申请公布日期
1981.05.13
申请号
GB19800033022
申请日期
1980.10.13
申请人
RCA CORP
发明人
分类号
B41M5/26;G11B7/0045;G11B7/013;G11B7/24;G11B7/241;G11B7/26;G11B23/00;(IPC1-7):G11B7/24;B41M5/00
主分类号
B41M5/26
代理机构
代理人
主权项
地址
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