TITLE Sensor-Holding Device An apparatus for the analysis of a fluid flowing in a stream includes opposed hollow stems movable in a body member relative to each other. one stem contains a signalling source and the other contains a sensor for the signalling source. K.9 RD-4330
申请公布号
CA2031047(A1)
申请公布日期
1991.06.02
申请号
CA19902031047
申请日期
1990.11.28
申请人
CRAMER, GREGORY D.;DUPRE, ROGER A.;HITCHCOCK, GEORGE H.
发明人
CRAMER, GREGORY D.;DUPRE, ROGER A.;HITCHCOCK, GEORGE H.
