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经营范围
发明名称
VERFAHREN ZUR LAUGUNG VON GOLD UND SILBER
摘要
申请公布号
DE4114514(A1)
申请公布日期
1992.11.05
申请号
DE19914114514
申请日期
1991.05.03
申请人
DEGUSSA AG, 6000 FRANKFURT, DE
发明人
LOROESCH, JUERGEN, DR., 6450 HANAU, DE;ZIEGLER, ANNETTE, 6050 OFFENBACH, DE
分类号
C22B11/08
主分类号
C22B11/08
代理机构
代理人
主权项
地址
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