David William Graham

Follow

Person

Cleveland, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Refrigerator lubricant compositions
- Patent number 7,176,169
- Issue date Feb 13, 2007
- Imperial Chemical Industries PLC
- Peter Timothy Gibb
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Refrigerator lubricant compositions
- Publication number 20040063590
- Publication date Apr 1, 2004
- Imperial Chemical Industries PLC
- Peter Timothy Gibb
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...