Conrad A. Mamajek

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Hudson, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Environmentally friendly viscosity index improving compositions
- Patent number 5,399,275
- Issue date Mar 21, 1995
- The Lubrizol Corporation
- Richard M. Lange
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...