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发明名称
PROCESS FOR PRODUCING GOLD-COLORED COINAGE
摘要
申请公布号
EP0297830(B1)
申请公布日期
1992.12.23
申请号
EP19880305869
申请日期
1988.06.28
申请人
INCO LIMITED
发明人
BABJAK, JURAJ;BELL, JAMES ALEXANDER EVERT;BRADFORD, RAYMOND AUGUSTUS;CONARD, BRUCE RANDOLPH;HOPE, DOUGLAS ALBERT
分类号
C23C14/06;C25D5/12
主分类号
C23C14/06
代理机构
代理人
主权项
地址
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