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发明名称
HEAT EXCHANGE APPARATUS
摘要
申请公布号
SU731254(A1)
申请公布日期
1980.04.30
申请号
SU19782658244
申请日期
1978.08.14
申请人
SHISHKOV YURIJ N,SU
发明人
SHISHKOV YURIJ N,SU
分类号
F28D7/10;(IPC1-7):F28D7/10
主分类号
F28D7/10
代理机构
代理人
主权项
地址
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