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经营范围
发明名称
Centrifugal fans
摘要
申请公布号
GB1060119(A)
申请公布日期
1967.02.22
申请号
GB19640051021
申请日期
1964.12.15
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
分类号
F04D29/42;F04D29/66
主分类号
F04D29/42
代理机构
代理人
主权项
地址
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