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发明名称
METHOD OF PROCESSING WASTE SOLUTION AFTER HOT EXTRACTION OF POLYHALITE IN THE PRESENCE OF UREA TO GET FERTILIZING PRODUCTS
摘要
申请公布号
PL109501(B2)
申请公布日期
1980.06.30
申请号
PL19770201865
申请日期
1977.10.29
申请人
发明人
分类号
C01D5/10;C05C;C05C9/00;(IPC1-7):C05C9/00
主分类号
C01D5/10
代理机构
代理人
主权项
地址
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