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经营范围
发明名称
Improvements in and relating to wheels for centrifugal compressors
摘要
申请公布号
GB580119(A)
申请公布日期
1946.08.27
申请号
GB19450012520
申请日期
1945.05.18
申请人
AIR-EQUIPEMENT
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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