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Saudi-Sudanese Red Sea Joint Commission
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Jeddah, SA
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Patents Grants
last 30 patents
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Patent Grant
Metal sulphide extraction
Patent number
4,378,275
Issue date
Mar 29, 1983
Saudi-Sudanese Red Sea Joint Commission
David V. Adamson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...