Christopher J. Withers

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Stourbridge, GB

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Patents Grantslast 30 patents

Information Patent Grant
Using a rotary device for treating molten metal
- Patent number 4,673,434
- Issue date Jun 16, 1987
- Foseco International Limited
- Christopher J. Withers
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rotary device for treating molten metal
- Patent number 4,634,105
- Issue date Jan 6, 1987
- Foseco International Limited
- Christopher J. Withers
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...