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发明名称
Ferromagnetic intermetallic compounds and method of preparation
摘要
申请公布号
US3326637(A)
申请公布日期
1967.06.20
申请号
US19630334023
申请日期
1963.12.27
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
HOLTZBERG FREDERIC;METHFESSEL SIEGFRIED J.
分类号
C22C28/00;H01F1/147
主分类号
C22C28/00
代理机构
代理人
主权项
地址
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