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发明名称
Ferromagnetic compounds and method of preparation
摘要
申请公布号
US3342591(A)
申请公布日期
1967.09.19
申请号
US19640393388
申请日期
1964.08.31
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
GAMBINO RICHARD J.;HOLTZBERG FREDERIC;METHFESSEL SIEGFRIED J.
分类号
C22C1/02;C22C1/04;C22C28/00;H01F1/03;H01F1/053;H01F1/40
主分类号
C22C1/02
代理机构
代理人
主权项
地址
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