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发明名称
Magnetkopf zur Aufnahme und Wiedergabe von Magnetogrammen
摘要
申请公布号
DE973764(C)
申请公布日期
1960.06.02
申请号
DE1948P020915
申请日期
1948.11.06
申请人
WOELKE BRUNO DIPL.-ING.
发明人
WOELKE BRUNO DIPL.-ING.
分类号
G11B5/187
主分类号
G11B5/187
代理机构
代理人
主权项
地址
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