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公开(公告)号:US2717651A
公开(公告)日:1955-09-13
申请号:US30032152
申请日:1952-07-22
Applicant: CALIFORNIA RESEARCH CORP
Inventor: ROHRBACK GILSON H
IPC: E21B41/02
CPC classification number: E21B41/02
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公开(公告)号:US2635998A
公开(公告)日:1953-04-21
申请号:US22735251
申请日:1951-05-21
Applicant: CALIFORNIA RESEARCH CORP
Inventor: ROHRBACK GILSON H , MCCLOUD DWITE M , SCOTT WILLARD R
IPC: C23F11/18
CPC classification number: C23F11/184 , Y10S507/902 , Y10S507/939
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公开(公告)号:US2635997A
公开(公告)日:1953-04-21
申请号:US22735151
申请日:1951-05-21
Applicant: CALIFORNIA RESEARCH CORP
Inventor: ROHRBACK GILSON H , MCCLOUD DWITE M , SCOTT WILLARD R
IPC: C23F11/18
CPC classification number: C23F11/184 , Y10S507/902 , Y10S507/939
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公开(公告)号:US2934503A
公开(公告)日:1960-04-26
申请号:US35204453
申请日:1953-04-29
Applicant: CALIFORNIA RESEARCH CORP
Inventor: CHITTUM JOSEPH F , ROHRBACK GILSON H
IPC: C02F5/10
CPC classification number: C02F5/105
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公开(公告)号:US2751194A
公开(公告)日:1956-06-19
申请号:US19852450
申请日:1950-12-01
Applicant: CALIFORNIA RESEARCH CORP
Inventor: ROHRBACK GILSON H , MCCLOUD DWITE M
IPC: E21B41/02
CPC classification number: E21B41/02 , Y10S166/902 , Y10T403/1666 , Y10T403/5733 , Y10T403/68
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6.Corrosion inhibitor containing arsenous oxide and potassium hydroxide 失效
Title translation: 含有氧化亚砷和氢氧化钾的防腐蚀剂公开(公告)号:US2636000A
公开(公告)日:1953-04-21
申请号:US26299551
申请日:1951-12-22
Applicant: CALIFORNIA RESEARCH CORP
Inventor: ROHRBACK GILSON H , MCCLOUD DWITE M , SCOTT JR WILLARD R
IPC: C23F11/18
CPC classification number: C23F11/184 , Y10S507/902 , Y10S507/939
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7.Corrosion inhibiting composition containing arsenous oxide and potassium hydroxide 失效
Title translation: 含有氧化亚砷和氢氧化钾的腐蚀抑制组合物公开(公告)号:US2635999A
公开(公告)日:1953-04-21
申请号:US26299451
申请日:1951-12-22
Applicant: CALIFORNIA RESEARCH CORP
Inventor: ROHRBACK GILSON H , MCCLOUD DWITE M , SCOTT JR WILLARD R
IPC: C23F11/18
CPC classification number: C23F11/184 , Y10S507/902 , Y10S507/939
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公开(公告)号:US2635698A
公开(公告)日:1953-04-21
申请号:US21607951
申请日:1951-03-16
Applicant: CALIFORNIA RESEARCH CORP
Inventor: ROHRBACK GILSON H , MCCLOUD DWITE M
IPC: C23F11/18
CPC classification number: C23F11/184 , Y10S507/939
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公开(公告)号:US2759891A
公开(公告)日:1956-08-21
申请号:US35183353
申请日:1953-04-29
Applicant: CALIFORNIA RESEARCH CORP
Inventor: ROHRBACK GILSON H , CHITTUM JOSEPH F
IPC: C09K8/14
CPC classification number: C09K8/145 , Y10S507/928
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公开(公告)号:US2728400A
公开(公告)日:1955-12-27
申请号:US30032352
申请日:1952-07-22
Applicant: CALIFORNIA RESEARCH CORP
Inventor: ROHRBACK GILSON H
IPC: E21B41/02
CPC classification number: E21B41/02
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