METHOD OF PRODUCING GRAIN ORIENTED SILICON STEEL SHEETS EACH HAVING A LOW WATT LOSS AND A MIRROR SURFACE,申请号US19910732076-传众专利搜索

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发明名称	METHOD OF PRODUCING GRAIN ORIENTED SILICON STEEL SHEETS EACH HAVING A LOW WATT LOSS AND A MIRROR SURFACE
摘要
申请公布号	US5129965(A)	申请公布日期	1992.07.14
申请号	US19910732076	申请日期	1991.07.18
申请人	NIPPON STEEL CORPORATION	发明人	KOBAYASHI, HISASHI;USHIGAMI, YOSHIYUKI;FUJII, HIROYASU
分类号	C21D1/76;C21D8/12	主分类号	C21D1/76
代理机构		代理人
主权项
地址

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