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发明名称
Improvements in or relating to centrifugal fan rotors embodying airfoil blades
摘要
申请公布号
GB843979(A)
申请公布日期
1960.08.10
申请号
GB19580005394
申请日期
1958.02.19
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
分类号
F04D25/04;F04D29/68
主分类号
F04D25/04
代理机构
代理人
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