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pro vyhledávání: '"S. Ferquel"'
Publikováno v:
EMC ’91: Non-Ferrous Metallurgy—Present and Future ISBN: 9781851667154
Metaleurop operates three primary lead blast furnaces adapted to the smelting of lead raw material. Their working ratios have been improved for the last ten years in particular for coke rate, lead bullion output, manpower and energy per ton. This, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61d258ff4088b450949fbcbb5badc147
https://doi.org/10.1007/978-94-011-3684-6_4
https://doi.org/10.1007/978-94-011-3684-6_4