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发明名称
PACKING ELEMENT FOR HEAT-EXCHANGING TUBE
摘要
申请公布号
SU1188504(A1)
申请公布日期
1985.10.30
申请号
SU19833617902
申请日期
1983.07.07
申请人
TSNI PROEKTNO-EKSPERIMENTALNYJ I INZHENERNOGO OBORUDOVANIYA
发明人
BOLTAEV GENNADIJ P,SU;BORISOV YURIJ E,SU;BYSTROV VLADIMIR P,SU;LEPAKHIN IGOR A,SU
分类号
F28F9/08;F28F11/02;(IPC1-7):F28F11/02
主分类号
F28F9/08
代理机构
代理人
主权项
地址
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