CENTERING TEST BAR,申请号KR20030099548-传众专利搜索

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发明名称	CENTERING TEST BAR
摘要
申请公布号	KR20050068314(A)	申请公布日期	2005.07.05
申请号	KR20030099548	申请日期	2003.12.30
申请人	DOOSAN INFRACORE CO., LTD.	发明人	NA, JONG EOK
分类号	B23B25/06;(IPC1-7):B23B25/06	主分类号	B23B25/06
代理机构		代理人
主权项
地址

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