DOUBLE EXTRUDING APPARATUS FOR COMBUSTION TUBE,申请号KR19910003966U-传众专利搜索

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发明名称	DOUBLE EXTRUDING APPARATUS FOR COMBUSTION TUBE
摘要
申请公布号	KR930003320(Y1)	申请公布日期	1993.06.09
申请号	KR19910003966U	申请日期	1991.03.25
申请人	LEE, CHON - UNG	发明人	LEE, CHON - UNG
分类号	B28B3/22;(IPC1-7):B28B3/22	主分类号	B28B3/22
代理机构		代理人
主权项
地址

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