Invention Grant
- Patent Title: Process for breaking petroleum emulsions
- Patent Title (中): 破碎石油乳液的方法
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Application No.: US52633155Application Date: 1955-08-03
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Publication No.: US2828269APublication Date: 1958-03-25
- Inventor: DE GROOTE MELVIN , HOWARD SMITH ALVIN
- Applicant: PETROLITE CORP
- Assignee: Petrolite Corp
- Current Assignee: Petrolite Corp
- Priority: US52633155 1955-08-03
- Main IPC: C10G33/04
- IPC: C10G33/04
Information query
