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发明名称
HEAT EXCHANGE VENTILATION PLANT
摘要
申请公布号
SU1041817(A1)
申请公布日期
1983.09.15
申请号
SU19813354743
申请日期
1981.07.31
申请人
CHERNOPYATOV BORIS,SU
发明人
CHERNOPYATOV BORIS I,SU
分类号
F24F7/06;(IPC1-7):F24F7/06
主分类号
F24F7/06
代理机构
代理人
主权项
地址
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