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发明名称
DIAMAGNETIC BODY
摘要
申请公布号
US3447842(A)
申请公布日期
1969.06.03
申请号
USD3447842
申请日期
1965.10.20
申请人
MAGNETFABRIK BONN GMBH. VORM. GEWERKSCHAFT
发明人
ERICH STEINGROEVER
分类号
F16C39/06;G01R1/10;G01R11/14;(IPC1-7):F16C35/00
主分类号
F16C39/06
代理机构
代理人
主权项
地址
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