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发明名称
A METHOD FOR PRODUCING HIGH PERMEABILITY GRAIN-ORIENTED SILICON STEEL SHEET
摘要
申请公布号
KR100479995(B1)
申请公布日期
2005.03.30
申请号
KR19990055079
申请日期
1999.12.06
申请人
发明人
分类号
C21D8/12;(IPC1-7):C21D8/12
主分类号
C21D8/12
代理机构
代理人
主权项
地址
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