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发明名称
PUMP MADE OF SYNTHETIC RESIN
摘要
申请公布号
JPS5299411(A)
申请公布日期
1977.08.20
申请号
JP19760015919
申请日期
1976.02.18
申请人
HITACHI LTD
发明人
YOSHIHARA SHIGETOMO;MIKATA KENZOU
分类号
F04D13/12;F04B23/14;F04F5/10
主分类号
F04D13/12
代理机构
代理人
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