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发明名称
摘要
申请公布号
FR2311381(B1)
申请公布日期
1981.10.09
申请号
FR19760013006
申请日期
1976.04.30
申请人
PAMPUS KG
发明人
分类号
G11B23/087;(IPC1-7):G11B23/04
主分类号
G11B23/087
代理机构
代理人
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