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发明名称
HEAT-EXCHANGER
摘要
申请公布号
SU1590919(A1)
申请公布日期
1990.09.07
申请号
SU19884466121
申请日期
1988.07.26
申请人
FAERSHTEJN RUVIM,SU
发明人
FAERSHTEJN RUVIM I,SU
分类号
F28D9/00
主分类号
F28D9/00
代理机构
代理人
主权项
地址
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