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Home › Lubricating oil having an average ring number of less than 1.5 per mole containing a succinic anhydride amine rust inhibitor

Lubricating oil having an average ring number of less than 1.5 per mole containing a succinic anhydride amine rust inhibitor

US Patent 5225094 · Granted Jul 6, 1993

Estimated economic value: $43,339,000 ⓘ

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