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经营范围
发明名称
LABYRINTH SEAL OF AXIAL-FLOW TURBOMACHINE
摘要
申请公布号
SU791978(A1)
申请公布日期
1980.12.30
申请号
SU19792729209
申请日期
1979.02.26
申请人
V TEPLOTEKHNICHESKIJ NII IM. F.E.DZERZHINSKOGO
发明人
VINOGRADOV VIKTOR B,SU;BUDNIKOV IGOR K,SU
分类号
F01D11/02;F04D29/08;F16J15/447;(IPC1-7):F01D11/02;F16J15/44
主分类号
F01D11/02
代理机构
代理人
主权项
地址
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