David B. McLeary

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Woking, GB

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Patents Grantslast 30 patents

Information Patent Grant
Fuel composition containing an additive for reducing valve seat rec...
- Patent number 5,090,966
- Issue date Feb 25, 1992
- BP Chemicals (Additives) Limited
- John Crawford
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...