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发明名称
METHOD OF MANUFACTURING ORIENTED STEEL SHEET OF SILICON STEEL WITH BORON ADDITIVEKREMNISTOJJ STALI S DOBAVKOJJ BORA
摘要
申请公布号
PL118797(B1)
申请公布日期
1981.10.31
申请号
PL19750183123
申请日期
1975.09.04
申请人
发明人
分类号
C21D1/78;H01F1/04;(IPC1-7):C21D1/78
主分类号
C21D1/78
代理机构
代理人
主权项
地址
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