Invention Grant
- Patent Title: Sulphonate
- Patent Title (中): 磺酸盐
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Application No.: US29244439Application Date: 1939-08-29
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Publication No.: US2243331APublication Date: 1941-05-27
- Inventor: DE SIMO MARTIN , O'CONNOR JOHN J
- Applicant: SHELL DEV
- Assignee: Shell Development Co
- Current Assignee: Shell Development Co
- Priority: US29244439 1939-08-29
- Main IPC: C07C303/16
- IPC: C07C303/16 ; C07C309/20
Public/Granted literature
- USD561033S1 Bottle Public/Granted day:2008-02-05
Information query
