Invention Grant
- Patent Title: Process for sweetening hydrocarbon oils
-
Application No.: US30503739Application Date: 1939-11-17
-
Publication No.: US2208509APublication Date: 1940-07-16
- Inventor: BLAIR JR CHARLES M , BOYDSTUN IRA S
- Applicant: PETROLITE CORP
- Assignee: Petrolite Corp
- Current Assignee: Petrolite Corp
- Priority: US30503739 1939-11-17
- Main IPC: C10G19/06
- IPC: C10G19/06
Information query
