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经营范围
发明名称
COOLING METHOD FOR MOLD
摘要
申请公布号
KR0135343(B1)
申请公布日期
1998.07.01
申请号
KR19940035722
申请日期
1994.12.21
申请人
POSCO
发明人
PARK, JOONG-KIL
分类号
B22D11/00;B22D11/12;B22D11/16;(IPC1-7):B22D11/00
主分类号
B22D11/00
代理机构
代理人
主权项
地址
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