Title:
GAS ANALYZER SYSTEM EMPLOYING A GAS CHROMATOGRAPH AND A MASS SPECTROMETER WITH A GAS SWITCH THEREBETWEEN
United States Patent 3471692


Inventors:
Llewellyn, Peter M.
Littlejohn, Duane P.
Application Number:
US3471692DA
Publication Date:
10/07/1969
Filing Date:
03/27/1967
Assignee:
VARIAN ASSOCIATES
Primary Class:
Other Classes:
73/23.35, 73/23.41, 96/9, 96/106, 250/281, 250/282, 346/44
International Classes:
G01N30/72; G01N30/78; (IPC1-7): B01D59/44
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