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发明名称
ELEMENT OF HEAT-EXCHANGE PACKING
摘要
申请公布号
SU1615534(A1)
申请公布日期
1990.12.23
申请号
SU19874261722
申请日期
1987.06.15
申请人
VASILEV VLADIMIR A,SU;VASILEV SERGEJ V,SU
发明人
VASILEV VLADIMIR A,SU;VASILEV SERGEJ V,SU
分类号
F28D17/00
主分类号
F28D17/00
代理机构
代理人
主权项
地址
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