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发明名称
PROCESS OF PREPARING FERRITE WITH A PREDETERMINED FERROUS CONTENT
摘要
申请公布号
EP0149758(A3)
申请公布日期
1985.08.14
申请号
EP19840114283
申请日期
1984.11.27
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
SCHEIDECKER, RALPH WILLIAM;SUCHOMEL, ROBERT RICHARD
分类号
H01F1/34;C01G49/00;C04B35/26;C04B35/38;(IPC1-7):C04B35/38;C01G49/02
主分类号
H01F1/34
代理机构
代理人
主权项
地址
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