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发明名称
Способ изготовлени трубного пучка теплообменника
摘要
申请公布号
RU1207261(C)
申请公布日期
2006.06.10
申请号
SU19843752225
申请日期
1984.06.12
申请人
发明人
分类号
F28F9/02
主分类号
F28F9/02
代理机构
代理人
主权项
地址
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