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发明名称
TUBE SEALING ASSEMBLY IN HEAT EXCHANGE APPARATUS WALL
摘要
申请公布号
SU898256(A1)
申请公布日期
1982.01.15
申请号
SU19802928270
申请日期
1980.05.23
申请人
TOLSTOVSKIJ ALEKSANDR A,SU;GORNISTOVA KIRA A,SU
发明人
TOLSTOVSKIJ ALEKSANDR A,SU;GORNISTOVA KIRA A,SU
分类号
F28F9/04;(IPC1-7):F28F9/04
主分类号
F28F9/04
代理机构
代理人
主权项
地址
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