AN ULTRASONIC DEVICE FOR MEASURING THE RATE OF FLOW OF FLUID IN A DUCT,申请号EP19870119121-传众专利搜索

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发明名称	AN ULTRASONIC DEVICE FOR MEASURING THE RATE OF FLOW OF FLUID IN A DUCT
摘要
申请公布号	EP0273385(B1)	申请公布日期	1992.04.01
申请号	EP19870119121	申请日期	1987.12.23
申请人	WEBER S.R.L.	发明人	DE CONCINI, ROBERTO;BRIGHI, MASSIMO
分类号	G01F1/66;G01F1/86	主分类号	G01F1/66
代理机构		代理人
主权项
地址

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