<p>A flow meter of the non-moving part type comprises first and second measuring devices (1, 2) having different operating point characteristics and which are connected together in series.</p>
申请公布号
EP0393938(A1)
申请公布日期
1990.10.24
申请号
EP19900303995
申请日期
1990.04.12
申请人
JEAVONS ENGINEERING LTD.
发明人
THOMAS, PAUL DAVID;MAZHAROGLU, CETIN, EASTERN MEDITERRANEAN UNI.