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发明名称
Improvements relating to pumping systems having several centrifugal pumps arranged in parallel
摘要
申请公布号
GB641928(A)
申请公布日期
1950.08.23
申请号
GB19480029295
申请日期
1948.11.11
申请人
SULZER FRERES SOCIETE ANONYME
发明人
分类号
F04D13/14
主分类号
F04D13/14
代理机构
代理人
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地址
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