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发明名称
Kontinuierliches Verfahren und Einrichtung zur Reinigung von Gallium
摘要
申请公布号
DE1013075(B)
申请公布日期
1957.08.01
申请号
DE1955S045449
申请日期
1955.09.06
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
GEBAUHR DR. RER. NAT. WERNER
分类号
C22B58/00
主分类号
C22B58/00
代理机构
代理人
主权项
地址
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