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公开(公告)号:US2848299A
公开(公告)日:1958-08-19
申请号:US55841556
申请日:1956-01-11
Applicant: BETZ LABORATORIES
Inventor: LEWIS KAHLER HARRY , BISHOF CHESTER A , TANZOLA WILLIAM A
IPC: C23F11/18
CPC classification number: C23F11/187 , C23F11/188
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公开(公告)号:US3184407A
公开(公告)日:1965-05-18
申请号:US17367162
申请日:1962-02-16
Applicant: BETZ LABORATORIES
Inventor: LEWIS KAHLER HARRY , KENNETH BROWN JAMES
IPC: C02F5/08
CPC classification number: C02F5/08
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3.Inhibiting corrosion in water systems with phosphate-chromate-edta compositions 失效
Title translation: 用磷酸铬酸盐组合物抑制水体系中的腐蚀公开(公告)号:US2999732A
公开(公告)日:1961-09-12
申请号:US63318857
申请日:1957-01-09
Applicant: BETZ LABORATORIES
Inventor: LEWIS KAHLER HARRY , GEORGE CHARLES B
IPC: C23F11/08
CPC classification number: C23F11/08
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公开(公告)号:US2877085A
公开(公告)日:1959-03-10
申请号:US56800456
申请日:1956-02-27
Applicant: BETZ LABORATORIES
Inventor: GEORGE CHARLES B , TANZOLA WILLIAM A , LEWIS KAHLER HARRY
IPC: C23F11/08
CPC classification number: C23F11/08
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公开(公告)号:US3188289A
公开(公告)日:1965-06-08
申请号:US16284861
申请日:1961-12-28
Applicant: BETZ LABORATORIES
Inventor: LEWIS KAHLER HARRY , ZERBY RAY T
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6.Amine, alcohol and emulsifier corrosion inhibiting composition and process 失效
Title translation: 胺,醇和乳化剂的腐蚀抑制组成和工艺公开(公告)号:US3088796A
公开(公告)日:1963-05-07
申请号:US8312860
申请日:1960-12-14
Applicant: BETZ LABORATORIES
Inventor: LEWIS KAHLER HARRY , KENNETH BROWN JAMES
IPC: C23F11/14
CPC classification number: C23F11/141 , Y10S516/07
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