METHOD OF SILICON STEEL TREATMENT,申请号PL19800225905-传众专利搜索

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发明名称	METHOD OF SILICON STEEL TREATMENT
摘要
申请公布号	PL123839(B1)	申请公布日期	1982.11.30
申请号	PL19800225905	申请日期	1980.07.26
申请人		发明人
分类号	F22B37/48;F23J1/00;F23J1/02;F23J3/06;F23K1/00;(IPC1-7):C21D1/78	主分类号	F22B37/48
代理机构		代理人
主权项
地址

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