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发明名称
VERFAHREN ZUR KONTINUIERLICHEN ERZEUGUNG VON BLISTERKUPFER AUS KUPFERSTEIN
摘要
申请公布号
DE2027452(B2)
申请公布日期
1977.09.08
申请号
DE19702027452
申请日期
1970.06.04
申请人
发明人
分类号
C21C5/52;C22B9/02;C22B15/00;(IPC1-7):C22B15/00
主分类号
C21C5/52
代理机构
代理人
主权项
地址
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