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发明名称
ROTOR OF CENTRIFUGAL FAN FOR AGRICULTURAL MACHINES
摘要
申请公布号
SU667694(A1)
申请公布日期
1979.06.15
申请号
SU19772491131
申请日期
1977.05.27
申请人
ALTAJSKIJ POLT I IM.I.I.POLZUNOVA
发明人
SEMENOV VLADIMIR F,SU;SALEEV FARID ,SU
分类号
F04D29/28;A01F12/44;(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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