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发明名称
A SUBMERGED NOZZLE FOR STEEL CASTING
摘要
申请公布号
EP0352346(B1)
申请公布日期
1992.12.16
申请号
EP19880112099
申请日期
1988.07.27
申请人
TOSHIBA CERAMICS CO., LTD.
发明人
SUGIURA, SADANOBU C/O KARIYA PLANT;TOKUNAGA, KUNISIGE C/O KARIYA PLANT;KAWASHIMA, TERUHISA C/O KARIYA PLANT
分类号
B22D11/10;B22D41/08;B22D41/50
主分类号
B22D11/10
代理机构
代理人
主权项
地址
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