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发明名称
Verfahren und Vorrichtung zum Herstellen von Magnetspeicherplatten
摘要
申请公布号
DE1953615(A1)
申请公布日期
1971.04.29
申请号
DE19691953615
申请日期
1969.10.24
申请人
IBM DEUTSCHLAND
发明人
TIETZE ARMIN DIPL-PHYS
分类号
B24B1/00;B24B7/16;G11B5/84;(IPC1-7):G11B5/84
主分类号
B24B1/00
代理机构
代理人
主权项
地址
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