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发明名称
Method for obtaining nickel and cobalt out of low-grade silicate ores and of metallurgical offals
摘要
申请公布号
US3203786(A)
申请公布日期
1965.08.31
申请号
US19620211409
申请日期
1962.07.20
申请人
POLITECHNIKA WARSZAWSKI;ZAKLADY GORNICZO-HUTNICZE SZKLARY
发明人
WESOLOWSKI KORNELIUSZ KAZIMIERZ;RYCZEK MICHAL WLADYSLAW;TOCHOWICZ STANISLAW;KATRA ZBIGNIEW;GRABOWSKI WITOLD;GODEK JERZY;MICHALSKI JAN;KIJAK STEFAN
分类号
C22B23/00
主分类号
C22B23/00
代理机构
代理人
主权项
地址
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