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发明名称
PUMPS
摘要
申请公布号
JPS53122123(A)
申请公布日期
1978.10.25
申请号
JP19770035355
申请日期
1977.03.31
申请人
HITACHI LTD
发明人
YOSHIHARA SHIGETOMO;MAEJIMA AKIRA;SHIBATA TAKAO
分类号
F04D15/00;F04B23/00;F04B49/02;F04B49/06
主分类号
F04D15/00
代理机构
代理人
主权项
地址
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