APPARATUS FOR MEASURING GAS FLOWRATE IN ANNULAR DUCT BETWEEN THE WALLS OF PIPELINE GRADED PORTION AND THE PISTON OF PISTON-TYPE FLOW METERING PLANT,申请号SU19792745946-传众专利搜索

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发明名称	APPARATUS FOR MEASURING GAS FLOWRATE IN ANNULAR DUCT BETWEEN THE WALLS OF PIPELINE GRADED PORTION AND THE PISTON OF PISTON-TYPE FLOW METERING PLANT
摘要
申请公布号	SU773443(A1)	申请公布日期	1980.10.23
申请号	SU19792745946	申请日期	1979.03.30
申请人	IVANO-FRANKOVSKIJ I NEFTI GAZA	发明人	BILOUS VLADIMIR ,SU;BRODIN IVAN S,SU;VINNICHUK GRIGORIJ S,SU
分类号	G01F25/00;(IPC1-7):G01F25/00	主分类号	G01F25/00
代理机构		代理人
主权项
地址

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