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发明名称
Procédé pour l'obtention d'acide vanadique contenant du fer et exempt d'alcali ou pauvre en alcali
摘要
申请公布号
FR877972(A)
申请公布日期
1943.01.07
申请号
FRD877972
申请日期
1941.12.22
申请人
ROCHLING'SCHE EISEN- UND STAHLWERKE GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
发明人
分类号
C01G31/00
主分类号
C01G31/00
代理机构
代理人
主权项
地址
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