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发明名称
BOTTOM POURING INGOT MAKING METHOD
摘要
申请公布号
JPS55112153(A)
申请公布日期
1980.08.29
申请号
JP19790017839
申请日期
1979.02.20
申请人
KAWASAKI STEEL CO
发明人
SHIBATA MASARU;KUGA MASAAKI
分类号
B22D7/00;B22D7/06;B22D7/12
主分类号
B22D7/00
代理机构
代理人
主权项
地址
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