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发明名称
Procédé de clarification de l'acide phosphorique concentré
摘要
申请公布号
FR696127(A)
申请公布日期
1930.12.26
申请号
FRD696127
申请日期
1930.05.26
申请人
SOCIETE DES PHOSPHATES TUNISIENS ET DES ENGRAIS ET PRODUITS CHIMIQUES
发明人
分类号
C01B25/235
主分类号
C01B25/235
代理机构
代理人
主权项
地址
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