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发明名称
ARGON GAS SUPPLYING APPARATUS DURING CASTING
摘要
申请公布号
KR200172508(Y1)
申请公布日期
2000.03.15
申请号
KR19990018315U
申请日期
1999.08.31
申请人
POHANG IRON & STEEL CO.LTD
发明人
KIM, BYEONG-CHAN;LEE, SOON-BEEN;SHIN, SUK-BONG
分类号
B22D11/10;B22D41/58;(IPC1-7):B22D11/10
主分类号
B22D11/10
代理机构
代理人
主权项
地址
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