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发明名称
METHOD OF PURIFICATION OF EXTRACTION PHOSPHORIC ACID
摘要
申请公布号
PL243808(A2)
申请公布日期
1984.08.13
申请号
PL19830243808
申请日期
1983.09.19
申请人
POLITECHNIKA WROCLAWSKA
发明人
GORECKI HENRYK;KUZKO ANTONI;POZNIAK TADEUSZ;SYSKA WLODZIMIERZ;HOFFMANN JOZEF;MILEWSKA AURELIA
分类号
C01B;(IPC1-7):C01B/
主分类号
C01B
代理机构
代理人
主权项
地址
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