APPARATUS FOR MEASURING GAS FLOWRATE IN ANNULAR DUCT BETWEEN THE WALLS OF MEASURING-PIPELINE CALIBRATED PORTION AND PISTON SEPARATOR OF PISTON-TYPE FLOWMETERING UNIT
摘要
申请公布号
SU781590(A1)
申请公布日期
1980.11.23
申请号
SU19782691971
申请日期
1978.12.04
申请人
IVANO-FRANKOVSKIJ I NEFTI GAZA
发明人
BRODIN IVAN S,SU;BILOUS VLADIMIR ,SU;MELETS MIKHAIL V,SU;ALEKSEENKOV GENNADIJ M,SU