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发明名称
Verfahren zur Verarbeitung von wolframhaltigen Erzen
摘要
申请公布号
DE1198070(B)
申请公布日期
1965.08.05
申请号
DE1964E027997
申请日期
1964.10.22
申请人
EGYESUELT IZZOLAMPA ES VILLAMOSSAGI RESZVENYTARSASAG
发明人
PATZAUER GYOEZOE
分类号
C01G41/00;C22B34/36
主分类号
C01G41/00
代理机构
代理人
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