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经营范围
发明名称
COPPER-BEARING ALLOY
摘要
申请公布号
SU1678879(A1)
申请公布日期
1991.09.23
申请号
SU19894723825
申请日期
1989.07.26
申请人
INST PROBLEM LITYA AN USSR
发明人
KIRIEVSKIJ BORIS A,SU;ZAKHARCHENKO BORIS N,SU;ZOTS VLADIMIR N,SU;TRUBACHENKO LYUDMILA N,SU
分类号
C22C9/00
主分类号
C22C9/00
代理机构
代理人
主权项
地址
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