Process and device for non-destructive determination of the prestressing condition of ferromagnetic securing elements.,申请号EP19900914722-传众专利搜索

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发明名称	Process and device for non-destructive determination of the prestressing condition of ferromagnetic securing elements.
摘要
申请公布号	EP0491002(B1)	申请公布日期	1994.02.23
申请号	EP19900914722	申请日期	1990.09.04
申请人	STENGEL, WOLFGANG, DR.	发明人	STENGEL, WOLFGANG, DR.
分类号	G01L5/24;(IPC1-7):G01L5/24;G01L1/12	主分类号	G01L5/24
代理机构		代理人
主权项
地址

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