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1.Disposal of waste caustic solution by treatment with spent pickle liquor 失效
Title translation: 用废酸洗处理废碱溶液公开(公告)号:US2679537A
公开(公告)日:1954-05-25
申请号:US32080452
申请日:1952-11-15
Applicant: STANDARD OIL CO
Inventor: KNOWLTON RICHARD E
CPC classification number: C02F1/66 , C10G19/08 , Y10S210/919
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公开(公告)号:US2698296A
公开(公告)日:1954-12-28
申请号:US30136652
申请日:1952-07-28
Applicant: STANDARD OIL CO
Inventor: MUSSELMAN JOHN M , KNOWLTON RICHARD E
IPC: C10M159/12
CPC classification number: C10M159/123 , C10M2219/024 , C10M2223/045 , C10M2223/12 , C10N2210/02 , C10N2240/102 , C10N2240/103
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公开(公告)号:US2679536A
公开(公告)日:1954-05-25
申请号:US32080352
申请日:1952-11-15
Applicant: STANDARD OIL CO
Inventor: KNOWLTON RICHARD E
IPC: C01D1/32
CPC classification number: C01D1/32
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公开(公告)号:US2679507A
公开(公告)日:1954-05-25
申请号:US32080552
申请日:1952-11-15
Applicant: STANDARD OIL CO
Inventor: SHULL KARL L , ROBERSON DONALD C , KNOWLTON RICHARD E
CPC classification number: C10G19/08
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