DOUBLE LOCKING OF LUFFING DRUM,申请号KR19960042280U-传众专利搜索

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发明名称	DOUBLE LOCKING OF LUFFING DRUM
摘要
申请公布号	KR200203065(Y1)	申请公布日期	2000.12.01
申请号	KR19960042280U	申请日期	1996.11.27
申请人	POHANG IRON & STEEL CO., LTD	发明人	HWANG, CHUN YOUNG
分类号	(IPC1-7):E21C21/10	主分类号	(IPC1-7):E21C21/10
代理机构		代理人
主权项
地址

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