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经营范围
发明名称
Procédé pour la désagrégation ou l'ouverture de minerais de glucinium et en particulier du béryl
摘要
申请公布号
FR788243(A)
申请公布日期
1935.10.07
申请号
FRD788243
申请日期
1935.04.02
申请人
DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT, VORMALS ROESSLER
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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