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发明名称
Verfahren zur Verkleinerung der Reibung zwischen Magnetogrammtraegern und Magnetkoepfen
摘要
申请公布号
DE1054247(B)
申请公布日期
1959.04.02
申请号
DE1956B042575
申请日期
1956.11.24
申请人
BADISCHE ANILIN- & SODA-FABRIK AKTIENGESELLSCHAFT
发明人
MERKEL DR. ERICH;PETERS DR. CLEMENS;SCHAEFER DR. KARL
分类号
G11B5/72
主分类号
G11B5/72
代理机构
代理人
主权项
地址
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