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发明名称
Improvements in and relating to centrifugal fans
摘要
申请公布号
GB1108932(A)
申请公布日期
1968.04.10
申请号
GB19640018406
申请日期
1964.05.04
申请人
WILLIAM THOMAS TEAGLE
发明人
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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