A SURFACE GRINDING BIT MOUNTING STRUCTURE FOR A CONTAINER,申请号KR19990019515U-传众专利搜索

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发明名称	A SURFACE GRINDING BIT MOUNTING STRUCTURE FOR A CONTAINER
摘要
申请公布号	KR200172533(Y1)	申请公布日期	2000.03.15
申请号	KR19990019515U	申请日期	1999.09.13
申请人	HWANG, SUNG SOO	发明人	HWANG, SUNG SOO
分类号	E21B10/26;(IPC1-7):E21B10/26	主分类号	E21B10/26
代理机构		代理人
主权项
地址

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