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发明名称
Perfectionnements apportés aux procédés pour extraire l'or des minerais aurifères
摘要
申请公布号
FR1401355(A)
申请公布日期
1965.06.04
申请号
FR19640971784
申请日期
1964.04.21
申请人
BUREAU DE RECHERCHES GEOLOGIQUES ET MINIERES
发明人
PARES YVETTE, MARIE-LOUISE;MARTINET RAOUL
分类号
C01G7/00;C22B3/18;C22B11/00
主分类号
C01G7/00
代理机构
代理人
主权项
地址
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