Michal Pilarczyk

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Gdansk, PL

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Patents Grantslast 30 patents

Information Patent Grant
Method of winning copper and accompanying metals from sulfidic ores...
- Patent number 4,269,676
- Issue date May 26, 1981
- Politechnika Gdanska
- Wlodzimierz Libus
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...