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发明名称
Guide apparatus for centrifugal blowers and pumps
摘要
申请公布号
US2311024(A)
申请公布日期
1943.02.16
申请号
US19410395480
申请日期
1941.05.27
申请人
ALFRED BUCHI
发明人
BUCHI ALFRED
分类号
F04D29/44
主分类号
F04D29/44
代理机构
代理人
主权项
地址
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