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发明名称
Verfahren zur Gewinnung von Wolframsaeure aus wolframhaltigem Material
摘要
申请公布号
DE1179193(B)
申请公布日期
1964.10.08
申请号
DE1963S085425
申请日期
1963.05.29
申请人
SHERRITT GORDON MINES LIMITED
发明人
FORWARD FRANK ARTHUR;VIZSOLYI ANDREW IMRE
分类号
C01G41/00
主分类号
C01G41/00
代理机构
代理人
主权项
地址
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