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经营范围
发明名称
CASTABLE TUBE FOR TREATING MOLTEN METAL
摘要
申请公布号
JPH1150132(A)
申请公布日期
1999.02.23
申请号
JP19970218035
申请日期
1997.07.29
申请人
HARIMA CERAMIC CO LTD;NISSHIN STEEL CO LTD
发明人
ISHIHARA MAKIO;TSUCHINARI AKIHIRO;TANAKA MANJIRO
分类号
C21C7/10;(IPC1-7):C21C7/10
主分类号
C21C7/10
代理机构
代理人
主权项
地址
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