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发明名称
HEAT-EXCHANGER
摘要
申请公布号
SU1553813(A1)
申请公布日期
1990.03.30
申请号
SU19874351666
申请日期
1987.12.29
申请人
ROMANOV VLADIMIR,SU;POGREBNYAK ELENA V,SU
发明人
ROMANOV VLADIMIR I,SU;POGREBNYAK ELENA V,SU
分类号
F28C3/04
主分类号
F28C3/04
代理机构
代理人
主权项
地址
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