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经营范围
发明名称
SUCTION PUMP
摘要
申请公布号
JPS55137390(A)
申请公布日期
1980.10.27
申请号
JP19790045338
申请日期
1979.04.16
申请人
HITACHI CONSTRUCTION MACHINERY
发明人
ISHIKAWA YASUAKI;AJIRO SHIYUUICHI;HARA SEIICHIROU
分类号
F04D15/00;F04B49/00
主分类号
F04D15/00
代理机构
代理人
主权项
地址
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