A submerged nozzle for steel casting,申请号EP19880112099-传众专利搜索

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发明名称	A submerged nozzle for steel casting
摘要
申请公布号	EP0352346(B2)	申请公布日期	1997.09.24
申请号	EP19880112099	申请日期	1988.07.27
申请人	TOSHIBA CERAMICS CO., LTD.	发明人	SUGIURA, SADANOBU;TOKUNAGA, KUNISIGE;KAWASHIMA, TERUHISA
分类号	B22D11/10;B22D41/08;B22D41/50;(IPC1-7):B22D41/08	主分类号	B22D11/10
代理机构		代理人
主权项
地址

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