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发明名称
摘要
申请公布号
FR2489998(B1)
申请公布日期
1984.02.17
申请号
FR19810017003
申请日期
1981.09.08
申请人
VICTOR CY JAPAN LTD
发明人
分类号
G11B17/049;G11B23/03;(IPC1-7):G11B23/04;G11B5/82
主分类号
G11B17/049
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