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发明名称
Procédé de production de sulfate d'ammonium pur
摘要
申请公布号
FR672796(A)
申请公布日期
1930.01.07
申请号
FRD672796
申请日期
1929.04.08
申请人
IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
分类号
C01C1/244
主分类号
C01C1/244
代理机构
代理人
主权项
地址
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