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1.Apparatus for detecting electronegative gases in a mixture of gases 失效
Title translation: 用于检测气体混合气体中的电负性气体的装置公开(公告)号:US3211996A
公开(公告)日:1965-10-12
申请号:US7387660
申请日:1960-12-05
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: FOX RUSSELL E , PHELPS ARTHUR V
CPC classification number: G01N27/622 , H01H2033/567