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发明名称
EMBOSSING FORMING METHOD FOR THIN STEEL SHEET
摘要
申请公布号
KR100899853(B1)
申请公布日期
2009.05.27
申请号
KR20070129011
申请日期
2007.12.12
申请人
CHO, SEUNG JE
发明人
CHO, SEUNG JE
分类号
B21D31/00;B21D43/00
主分类号
B21D31/00
代理机构
代理人
主权项
地址
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