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经营范围
发明名称
VIBRATION-PROOF HELL-AND-TUBE HEAT EXCHANGER
摘要
申请公布号
SU1242701(A2)
申请公布日期
1986.07.07
申请号
SU19843820738
申请日期
1984.12.07
申请人
GRACHEV VIKTOR A,SU;ZENZINOV NIKOLAJ F,SU;SKROBA YURIJ A,SU
发明人
GRACHEV VIKTOR A,SU;ZENZINOV NIKOLAJ F,SU;SKROBA YURIJ A,SU
分类号
F28D7/16;F28F9/04
主分类号
F28D7/16
代理机构
代理人
主权项
地址
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