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1.发明授权Composition and method for inhibiting the formation of in and removing from oil wells and pipelines deposits of paraffin and paraffinlike deposits 失效用于抑制来自油井和管道的形成和去除的组合物和方法PARAFFIN和PARAFFINLIKE沉积物的沉积物
公开(公告)号：US3481870A
公开(公告)日：1969-12-02
申请号：US3481870D
申请日：1964-09-28
Applicant: PETROLITE CORP
Inventor： CHENG JEN-PU , HAMPTON JOHN L , WIRTEL ARTHUR F
CPC classification number: C09K8/524 , Y10S507/931
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