Inventor

PURCELL JOHN E

US2 patents

Patents

2 patents

US4096746AJun 27, 1978

Flow controller-flow sensor assembly for gas chromatographs and the like

PERKIN ELMER CORP57 citations90

US5198009AMar 30, 1993

Method of manufacturing glass beads for use in thermionic gas chromatographic detectors

PERKIN ELMER CORP2 citations49