Invention Grant
- Patent Title: Method for treating hydrocarbon oils
- Patent Title (中): 烃油处理方法
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Application No.: US21076027Application Date: 1927-08-05
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Publication No.: US1815050APublication Date: 1931-07-21
- Inventor: DEARBORN RICHARD J , HOLMES WILL K
- Applicant: TEXAS CO
- Assignee: Texas Co
- Current Assignee: Texas Co
- Priority: US21076027 1927-08-05
Information query
