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发明名称
TWIN-SIDED IMPELLER OF CENTRIFUGAL TURBOMACHINE
摘要
申请公布号
SU787690(A1)
申请公布日期
1980.12.15
申请号
SU19752101740
申请日期
1975.01.31
申请人
POPOV IGOR K,SU
发明人
POPOV IGOR K,SU
分类号
F01D5/34;F04D29/22;(IPC1-7):F01D5/34
主分类号
F01D5/34
代理机构
代理人
主权项
地址
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