Albert Edward Wraith

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Warkworth, GB

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Patents Grantslast 30 patents

Information Patent Grant
Recovery of purified volatile metal such as lithium from mixed meta...
- Patent number 6,971,276
- Issue date Dec 6, 2005
- McGill University
- Ralph Harris
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Distribution of fine bubbles or droplets in a liquid
- Patent number 5,632,932
- Issue date May 27, 1997
- Martinex R & D Inc.
- Ralph Harris
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Producing volatile metals
- Patent number 4,888,052
- Issue date Dec 19, 1989
- Ralph Harris
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Recovery of purified volatile metal such as lithium from mixed meta...
- Publication number 20040035249
- Publication date Feb 26, 2004
- Ralph Harris
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...