Outokumpu Engineering Contracters Oy

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Method for leaching material containing zinc oxide and zinc silicate
- Patent number 5,585,079
- Issue date Dec 17, 1996
- Outokumpu Engineering Contracters Oy
- Sigmund P. Fugleberg
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

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