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发明名称
摘要
申请公布号	FR2353830(B1)	申请公布日期	1982.02.26
申请号	FR19770016499	申请日期	1977.05.31
申请人	BRUEL ET KJAER INDUSTRI AS	发明人
分类号	G01B7/00;G01D5/20;(IPC1-7):G01D5/20;G01B7/34	主分类号	G01B7/00
代理机构		代理人
主权项
地址

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