Donald B. Urquhart

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Cheltenham, GB

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Patents Grantslast 30 patents

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Process for hydrocracking supercritical gas extracts of carbonaceou...
- Patent number 4,541,913
- Issue date Sep 17, 1985
- Coal Industry (Patents) Limited
- Donald B. Urquhart
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...