John S. Preston

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Redding, GB

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Patents Grantslast 30 patents

Information Patent Grant
Obtaining copper (I) chloride from ores with acetonitrile
- Patent number 4,308,239
- Issue date Dec 29, 1981
- Anumin Pty. Ltd.
- Alan J. Parker
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...