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发明名称
BLADE-ADJUSTING MECHANISM OF AXIAL-FLOW FAN
摘要
申请公布号
SU1603066(A1)
申请公布日期
1990.10.30
申请号
SU19884469615
申请日期
1988.08.01
申请人
INST GORNOGO DELA SO AN SSSR
发明人
KRASYUK ALEKSANDR M,SU;PETROV NESTER N,SU
分类号
F04D27/00;F04D29/36
主分类号
F04D27/00
代理机构
代理人
主权项
地址
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