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经营范围
发明名称
CONTINUOUS PROCESS FOR THE PURIFICATION OF PHOSPHORIC ACID
摘要
申请公布号
GB1210446(A)
申请公布日期
1970.10.28
申请号
GB19680022323
申请日期
1968.05.10
申请人
PRODUITS CHIMIQUES PECHINEY-SAINT-GOBAIN;U.C.B. (UNION CHIMIQUE-CHEMISCHE BEDRIJVEN)
发明人
JEAN GORET;LOUIS WINAND
分类号
C01B25/234;C01F17/00
主分类号
C01B25/234
代理机构
代理人
主权项
地址
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