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经营范围
发明名称
Magnetic Sintered Compositions Containing Iron Cobalt and Chromium
摘要
申请公布号
GB2070067(A)
申请公布日期
1981.09.03
申请号
GB19810005247
申请日期
1981.02.19
申请人
WE
发明人
分类号
B22F3/00;B22F1/00;C22C33/02;H01F1/08;(IPC1-7):B22F3/16
主分类号
B22F3/00
代理机构
代理人
主权项
地址
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