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经营范围
发明名称
HEAT EXCHANGER TUBE WALL
摘要
申请公布号
SU851088(A1)
申请公布日期
1981.07.30
申请号
SU19792839891
申请日期
1979.11.19
申请人
NIKITIN GEORGIJ S,SU;BARON VITALIJ G,SU
发明人
NIKITIN GEORGIJ S,SU;BARON VITALIJ G,SU
分类号
F28F9/02;(IPC1-7):F28F9/02
主分类号
F28F9/02
代理机构
代理人
主权项
地址
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