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发明名称
CENTRIFUGAL FAN
摘要
申请公布号
GB1279912(A)
申请公布日期
1972.06.28
申请号
GB19700001219
申请日期
1970.01.09
申请人
ROTRON INCORPORATED
发明人
分类号
F04D17/16;F04D25/06
主分类号
F04D17/16
代理机构
代理人
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