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发明名称
HEAT EXCHANGER FOR PRELIMINARY HEATING UP OF LIQUID AND GASEOUS MEDIA,OR OF THEIR COMBINATIONS
摘要
申请公布号
CS211123(B1)
申请公布日期
1982.01.29
申请号
CS19800002116
申请日期
1980.03.27
申请人
LESNY,ZDENEK,CS
发明人
LESNY,ZDENEK,CS
分类号
F28D7/08;(IPC1-7):F28D7/08
主分类号
F28D7/08
代理机构
代理人
主权项
地址
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