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发明名称
HEAT-EXCHANGING ELEMENT
摘要
申请公布号
SU664018(A1)
申请公布日期
1979.05.25
申请号
SU19772512636
申请日期
1977.08.01
申请人
URALSKIJ POLT I IM. S.M.KIROVA
发明人
SEMENOV EDUARD M,SU;MIKHAJLISHIN EVGENIJ V,SU
分类号
F28F1/40;F28F13/06;(IPC1-7):F28F1/40
主分类号
F28F1/40
代理机构
代理人
主权项
地址
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