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经营范围
发明名称
Procédé d'obtention du glucinium à partir de ses minerais
摘要
申请公布号
FR854882(A)
申请公布日期
1940.04.26
申请号
FRD854882
申请日期
1939.05.17
申请人
MAATSCHAPPIJ VOOR THERMO-CHEMIE N. V.
发明人
分类号
C22B35/00
主分类号
C22B35/00
代理机构
代理人
主权项
地址
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