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发明名称
IMPELLER OF CENTRIFUGAL COMPRESSOR
摘要
申请公布号
SU1199978(A1)
申请公布日期
1985.12.23
申请号
SU19843748523
申请日期
1984.06.06
申请人
UNIV DRUZHBY NARODOV
发明人
EVTEEV IGOR V,SU;KHITROVA NINA G,SU;EVTEEVA LARISA N,SU;KUCHERENKO NIKOLAJ P,SU
分类号
F04D29/28;F04D27/00;(IPC1-7):F04D29/28
主分类号
F04D29/28
代理机构
代理人
主权项
地址
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