William M. Urquhart

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Renfrew, GB

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for recovering heavy metal from carbonaceous...
- Patent number 5,277,795
- Issue date Jan 11, 1994
- Denis H. Thornhill
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fluidized bed combustion
- Patent number 4,301,749
- Issue date Nov 24, 1981
- Babcock & Wilcox Limited
- William M. Urquhart
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluidized bed combustion
- Patent number 4,263,877
- Issue date Apr 28, 1981
- Babcock & Wilcox, Inc.
- William M. Urquhart
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL