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发明名称
GRAIN-ORIENTED MAGNETIC STEEL SHEET HAVING NO UNDERCOAT FILM COMPRISING FORSTERITE AS PRIMARY COMPONENT AND HAVING GOOD MAGNETIC CHARACTERISTICS
摘要
申请公布号
KR20020084218(A)
申请公布日期
2002.11.04
申请号
KR1020027012307
申请日期
2002.09.18
申请人
发明人
分类号
C22C38/00
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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