Joseph J. Yang

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Warren, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-carcinogenic light lubricants and a process for producing same
- Patent number 4,990,238
- Issue date Feb 5, 1991
- Mobil Oil Corporation
- George Cruzan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...