HOT EXTRUDING DEVICE FOR SEAMLESS METAL TUBE,申请号JP19860209724-传众专利搜索

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发明名称	HOT EXTRUDING DEVICE FOR SEAMLESS METAL TUBE
摘要
申请公布号	JPS6368217(A)	申请公布日期	1988.03.28
申请号	JP19860209724	申请日期	1986.09.08
申请人	KAWASAKI STEEL CORP	发明人	IMAE TOSHIO
分类号	B21C23/00;B21C33/02	主分类号	B21C23/00
代理机构		代理人
主权项
地址

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