PL349268A1 - Method of obtaining a metallurgical raw material of high zinc concentration by a fire-bridge process in particular from zinc-bearing waste materials
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Method of obtaining a metallurgical raw material of high zinc concentration by a fire-bridge process in particular from zinc-bearing waste materials
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Application filed by Boleslaw Recycling Sp Z OofiledCriticalBoleslaw Recycling Sp Z Oo
Priority to PL349268ApriorityCriticalpatent/PL195766B1/en
Publication of PL349268A1publicationCriticalpatent/PL349268A1/en
Publication of PL195766B1publicationCriticalpatent/PL195766B1/en
PL349268A2001-08-202001-08-20Method of obtaining a metallurgical raw material of high zinc concentration by a fire-bridge process in particular from zinc-bearing waste materials
PL195766B1
(en)