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发明名称
Magnettongeraet
摘要
申请公布号
DE1281702(B)
申请公布日期
1968.10.31
申请号
DE196600E1759
申请日期
1966.05.28
申请人
POUL ERNST
发明人
ERNST POUL
分类号
G11B15/43
主分类号
G11B15/43
代理机构
代理人
主权项
地址
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