Invention Grant
- Patent Title: Lubricating oil
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Application No.: US3073335Application Date: 1935-07-10
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Publication No.: US2157079APublication Date: 1939-05-02
- Inventor: LINCOLN BERT H , BYRKIT GORDON D
- Applicant: LUBRI ZOL DEV CORP
- Assignee: Lubri Zol Dev Corp
- Current Assignee: Lubri Zol Dev Corp
- Priority: US3073335 1935-07-10
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