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发明名称
METHOD OF TREATING OBJECTS OF SILICON STEEL
摘要
申请公布号
GB1587147(A)
申请公布日期
1981.04.01
申请号
GB19770044947
申请日期
1977.10.28
申请人
ASEA AB
发明人
分类号
C23C22/08;H01F1/147;(IPC1-7):C23F7/00
主分类号
C23C22/08
代理机构
代理人
主权项
地址
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