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发明名称
Improvements in or relating to centrifugal blowers
摘要
申请公布号
GB559840(A)
申请公布日期
1944.03.07
申请号
GB19430002981
申请日期
1943.02.23
申请人
MASCHINENFABRIK OERLIKON
发明人
分类号
F04D29/44
主分类号
F04D29/44
代理机构
代理人
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