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1.
公开(公告)号:US3049915A
公开(公告)日:1962-08-21
申请号:US82465159
申请日:1959-07-02
Applicant: STANDARD OIL CO
Inventor: FREEDMAN ARTHUR J , GEORGE REID
IPC: G01N17/00
CPC classification number: G01N17/00
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2.
公开(公告)号:US3067386A
公开(公告)日:1962-12-04
申请号:US75808858
申请日:1958-08-29
Applicant: STANDARD OIL CO
Inventor: FREEDMAN ARTHUR J
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3.Hydrocarbon oils containing reaction products of imidazolines and alkylene iminodiacetic acids 失效
Title translation: 含有咪唑啉和亚氨基亚氨基二乙酸的反应产物的烃油公开(公告)号:US3060007A
公开(公告)日:1962-10-23
申请号:US82540159
申请日:1959-07-07
Applicant: STANDARD OIL CO
Inventor: FREEDMAN ARTHUR J
CPC classification number: C10L1/232 , C10M1/08 , C10M2215/224 , C10N2270/02
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公开(公告)号:US3094865A
公开(公告)日:1963-06-25
申请号:US82490259
申请日:1959-07-03
Applicant: STANDARD OIL CO
Inventor: ANDREW DRAVNIEKS , FREEDMAN ARTHUR J
IPC: G01N17/00
CPC classification number: G01N17/00
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5.Conductometric corrosion test probe with replaceable probe insert 失效
Title translation: 电导腐蚀测试探头,带可更换的探头插件公开(公告)号:US3085426A
公开(公告)日:1963-04-16
申请号:US82558459
申请日:1959-07-07
Applicant: STANDARD OIL CO
Inventor: FREEDMAN ARTHUR J , GEORGE REID
IPC: G01N17/00
CPC classification number: G01N17/00
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公开(公告)号:US2952571A
公开(公告)日:1960-09-13
申请号:US64061557
申请日:1957-02-18
Applicant: STANDARD OIL CO
Inventor: FREEDMAN ARTHUR J
IPC: B08B9/093
CPC classification number: B08B9/093
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