Invention Grant
- Patent Title: Recovery of phenolic substances
- Patent Title (中): 回收酚类物质
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Application No.: US46473254Application Date: 1954-10-26
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Publication No.: US2872486APublication Date: 1959-02-03
- Inventor: GILBERT WILLIAM J , HAY RUSSELL G , MCNULTY JOHN G
- Applicant: GULF RESEARCH DEVELOPMENT CO
- Assignee: Gulf Research Development Co
- Current Assignee: Gulf Research Development Co
- Priority: US46473254 1954-10-26
- Main IPC: C07C37/00
- IPC: C07C37/00
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