Assignee

WUTH WOLFGANG

DE·1 granted patent·1 citations·filing 1977–1977

Technology mixC22B1 Y02P1

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1 record

0121US4210441AMethod for the continuous or discontinuous treatment of molten slag, particularly with contents of heavy metal oxides, for the recovery of portions contained therein of valuable metals or their combinations, respectivelyWUTH WOLFGANG·Filed 1977·Granted Jul 1, 1980·1 cites·6 claims

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