Invention Grant
- Patent Title: Method of producing lubricating oils
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Application No.: US11595136Application Date: 1936-12-15
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Publication No.: US2234661APublication Date: 1941-03-11
- Inventor: HEINRICH TRAMM
- Applicant: RUHRCHEMIE AG
- Assignee: Ruhrchemie Ag
- Current Assignee: Ruhrchemie Ag
- Priority: DE2234661X 1935-12-20
- Main IPC: C10G50/02
- IPC: C10G50/02
Public/Granted literature
- US20070285425A1 Reverse modeling method using mesh data as feature Public/Granted day:2007-12-13
Information query
