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发明名称
摘要
申请公布号
SE334926(B)
申请公布日期
1971.05.10
申请号
SE19670004040
申请日期
1967.03.22
申请人
PHILIPS NV
发明人
RAINER R;DRABEK R
分类号
G11B5/00;H04B1/10;H04B1/20;(IPC1-7):H04B1/20
主分类号
G11B5/00
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代理人
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