COMBINED DIES FOR EXTRUDING HOLLOW MATERIAL,申请号JP19920041496-传众专利搜索

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发明名称	COMBINED DIES FOR EXTRUDING HOLLOW MATERIAL
摘要
申请公布号	JPH0623424(A)	申请公布日期	1994.02.01
申请号	JP19920041496	申请日期	1992.02.27
申请人	YANO ENG:YUGEN	发明人	YANO SADAHIDE
分类号	B21C25/02;F28F1/02;(IPC1-7):B21C25/02	主分类号	B21C25/02
代理机构		代理人
主权项
地址

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