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发明名称
CENTRIFUGAL FAN ARRANGEMENT
摘要
申请公布号
GB2092227(B)
申请公布日期
1984.09.19
申请号
GB19820002651
申请日期
1982.01.29
申请人
WEC
发明人
分类号
F04D29/053;F04D25/16;F04D29/28;(IPC1-7):F04D25/16
主分类号
F04D29/053
代理机构
代理人
主权项
地址
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