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发明名称
DEVICE AND METHOD FOR PREVENTING CAVITATION OF PUMP
摘要
申请公布号
JPH11294711(A)
申请公布日期
1999.10.29
申请号
JP19980117907
申请日期
1998.04.14
申请人
NIPPON STEEL CORP
发明人
MAEKAWA HIROAKI
分类号
F04B49/10;F22D5/00;F22D11/04;(IPC1-7):F22D5/00
主分类号
F04B49/10
代理机构
代理人
主权项
地址
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