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Inventor
ANDREWS BARRY S
AU
2 patents
Patents
2 patents
US5489325A
Feb 6, 1996
Process for producing metals and metal alloys in a smelt reduction vessel
CRA SERVICES
47 citations
89
US4741770A
May 3, 1988
Zinc smelting process using oxidation zone and reduction zone
CRA SERVICES
23 citations
73