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发明名称
METHOD OF EXTRACTING ZINC PHOSPHATE FROM PHOSPHATE SLUDGE
摘要
申请公布号
SU1572992(A1)
申请公布日期
1990.06.23
申请号
SU19884415918
申请日期
1988.04.25
申请人
LE I TEXTILNOI
发明人
CHULKOVA ELVIRA N,SU;TERESHCHENKO LEONID YA,SU;LATONINA GALINA N,SU;CHEKRENEVA GALINA M,SU;AITOVA DINARA T,SU
分类号
C01B25/37
主分类号
C01B25/37
代理机构
代理人
主权项
地址
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