Leo Elias Lindroos

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Pori, SF

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Patents Grantslast 30 patents

Information Patent Grant
Process for smelting and recovery of a material containing noble me...
- Patent number 4,029,494
- Issue date Jun 14, 1977
- Outokumpu Oy
- Aarne Albin Kapanen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...