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发明名称
TUBE-IN-TUBE TYPE HEAT EXCHANGE ELEMENT
摘要
申请公布号
SU992993(A2)
申请公布日期
1983.01.30
申请号
SU19813368894
申请日期
1981.12.21
申请人
NOVOPOLOTSKIJ POLT I IM.LENINSKOGO KOMSOMOLA BELORUSSII
发明人
CHUMACHENKO ANATOLIJ D,SU;GONCHAROV EDUARD I,SU
分类号
F28D7/10;F28D7/12;F28F13/02;(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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