A MODULAR REEL FOR DRILLING,申请号KR20050041381-传众专利搜索

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发明名称	A MODULAR REEL FOR DRILLING
摘要
申请公布号	KR100545188(B1)	申请公布日期	2006.01.16
申请号	KR20050041381	申请日期	2005.05.18
申请人	DAEKWANG CO., LTD.	发明人	JANG, JONG TAE
分类号	E21B23/00	主分类号	E21B23/00
代理机构		代理人
主权项
地址

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