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发明名称
IMPELLER FOR CENTRIFUGAL FAN
摘要
申请公布号
SU1333855(A1)
申请公布日期
1987.08.30
申请号
SU19864046186
申请日期
1986.03.31
申请人
TSNI PROEKTNO-EKSPERIMENTALNYJ I PROMYSHLENNYKH ZDANIJ SOORUZHENIJ
发明人
KHVOSHCHEVSKIJ IGOR YA,SU;KHARCHENKO ALEKSANDR G,SU
分类号
F04D29/28
主分类号
F04D29/28
代理机构
代理人
主权项
地址
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