DEVICE TO MEASURE STRESS WAVES INSIDE A CORE HOLE OF TUNNEL LINING,申请号KR19990024968U-传众专利搜索

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发明名称	DEVICE TO MEASURE STRESS WAVES INSIDE A CORE HOLE OF TUNNEL LINING
摘要
申请公布号	KR200179851(Y1)	申请公布日期	2000.04.15
申请号	KR19990024968U	申请日期	1999.11.15
申请人	KOREA CONSTRUCTION QUALITY RESEARCH CENTER;JOH, SUNG HO	发明人	JOH, SUNG HO;LEE, SUNG WON;BAE, GYU-JIN;AHN, YOUNG-KI
分类号	G01N29/00;(IPC1-7):G01N29/00	主分类号	G01N29/00
代理机构		代理人
主权项
地址

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