Patent search ap:("STANDARD OIL CO CALIFORNIA") AND inv:"CRAISE FREDERICK L" Page 1

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发明授权
Method and apparatus for treating oils 失效
Title translation: 油处理方法和装置

公开(公告)号：US1864755A

公开(公告)日：1932-06-28

申请号：US29928228

申请日：1928-08-13

Applicant: STANDARD OIL CO CALIFORNIA

Inventor： OSMER JAMES H , CRAISE FREDERICK L

IPC: B01D29/00 , B01D37/00 , C10G17/10

CPC classification number: B01D24/165 , B01D24/4631 , B01D2201/085

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