Invention Grant
- Patent Title: Treating hydrocarbon oils
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Application No.: US18219237Application Date: 1937-12-29
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Publication No.: US2271096APublication Date: 1942-01-27
- Inventor: RUTHRUFF ROBERT F , FEUCHTER CHARLES F
- Applicant: STANDARD OIL CO
- Assignee: Standard Oil Co
- Current Assignee: Standard Oil Co
- Priority: US18219237 1937-12-29
Public/Granted literature
- US12024925B2 Fast acting electro-mechanical unlocking device Public/Granted day:2024-07-02
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