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发明名称
METHOD OF HIGH-TEMPERATURE SULPHIDIZATION OF LEAD AND ZINC OXIDE COMPOUNDS IN NON-OXIDIZING ATMOSPHERE
摘要
申请公布号
SU1632992(A1)
申请公布日期
1991.03.07
申请号
SU19894675975
申请日期
1989.04.10
申请人
KAZAKHSKIJ POLT I IM.V.I.LENINA
发明人
LUGANOV VLADIMIR A,SU;SADYKOV MARAT ZH,SU;RAIMBEKOV NURZHAN E,SU;ISHCHANOV TALAP K,SU
分类号
C22B1/02
主分类号
C22B1/02
代理机构
代理人
主权项
地址
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