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发明名称
AXIAL-FLOW FAN IMPELLER
摘要
申请公布号
SU1250729(A1)
申请公布日期
1986.08.15
申请号
SU19853854697
申请日期
1985.02.12
申请人
DO PROIZV OB PO GORNOMU MASH;VNII GORNOJ MEKHANIKI IM.M.M.FEDOROVA
发明人
FRISHMAN MIKHAIL I,SU;KLEPAKOV IVAN V,SU;DEMOCHKO STANISLAV I,SU;KUZNETSOV ALEKSANDR V,SU
分类号
F04D29/32
主分类号
F04D29/32
代理机构
代理人
主权项
地址
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