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经营范围
发明名称
Perfectionnements aux procédés de fabrication d'acide phosphorique
摘要
申请公布号
FR65264(E)
申请公布日期
1956.02.08
申请号
FRD65264
申请日期
1953.01.29
申请人
THE DAVISON CHEMICAL CORPORATION
发明人
分类号
C01B25/232
主分类号
C01B25/232
代理机构
代理人
主权项
地址
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