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发明名称
Procédé pour la concentration et l'extraction des composés du gallium à partir de la liqueur aqueuse et des autres produits de la carbonisation du charbon
摘要
申请公布号
FR1086679(A)
申请公布日期
1955.02.15
申请号
FRD1086679
申请日期
1953.11.07
申请人
ZAIDAN HOJIN SEKITAN SOGO KENKYUJO
发明人
分类号
C01G15/00
主分类号
C01G15/00
代理机构
代理人
主权项
地址
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