-
1.Fuel-air ratio determination by infrared analysis of exhaust gases 失效
Title translation: 通过废气红外分析确定燃油比公开(公告)号:US2957076A
公开(公告)日:1960-10-18
申请号:US68101557
申请日:1957-08-29
Applicant: TEXACO INC
Inventor: FRANCIS STANLEY A
IPC: G01N21/37
CPC classification number: G01N21/37
-
公开(公告)号:US3048699A
公开(公告)日:1962-08-07
申请号:US73555058
申请日:1958-05-15
Applicant: TEXACO INC
Inventor: FRANCIS STANLEY A
IPC: G01J3/42
-
3.Process for fractionating mixtures containing alpha- and beta-monosubstituted naphthalenes utilizing tetrahalophthalic anhydrides 失效
Title translation: 使用四卤代邻苯二甲酸酐分馏含有α-和β-单取代萘的混合物的方法公开(公告)号:US2914581A
公开(公告)日:1959-11-24
申请号:US44715854
申请日:1954-08-02
Applicant: TEXACO INC
Inventor: CHRISTENSEN EDWARD R , FRANCIS STANLEY A
IPC: C07C7/152
-
-