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发明名称
METHOD FOR SURFACE TREATMENT OF ELECTRICAL STEEL SHEET
摘要
申请公布号
EP0191219(B1)
申请公布日期
1990.10.17
申请号
EP19850306850
申请日期
1985.09.26
申请人
NIPPON STEEL CORPORATION
发明人
NAKAMURA, MOTOHARU NIPPON STEEL CORPORATION;HIROSE, KIKUZI NIPPON STEEL CORPORATION;SAKAMOTO, TOORU NIPPON STEEL CORPORATION
分类号
C23C22/00;C09D123/06;C21D9/46;C23C22/74;H01B3/44;H01F1/147
主分类号
C23C22/00
代理机构
代理人
主权项
地址
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