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发明名称
Verfahren und Vorrichtung zur Zerlegung technischer Zink-Blei-Mischoxyde
摘要
申请公布号
DE1031971(B)
申请公布日期
1958.06.12
申请号
DE1955U003633
申请日期
1955.12.02
申请人
UNTERHARZER BERG- UND HUETTENWERKE G.M.B.H.
发明人
NEUMANN DIPL.-ING. WERNER
分类号
C22B5/16
主分类号
C22B5/16
代理机构
代理人
主权项
地址
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