Ian V. Howell

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Woking, GB

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Patents Grantslast 30 patents

Information Patent Grant
Removal of metal from solution
- Patent number 4,377,555
- Issue date Mar 22, 1983
- The British Petroleum Company Limited
- Ronald D. Hancock
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the removal of heavy metals and transition metals other...
- Patent number 4,203,952
- Issue date May 20, 1980
- The British Petroleum Company Limited
- Ronald D. Hancock
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...