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经营范围
发明名称
variable displacement vane pump
摘要
申请公布号
GB2436349(A)
申请公布日期
2007.09.26
申请号
GB20070004741
申请日期
2007.03.12
申请人
HITACHI LTD
发明人
SHIGEAKI YAMAMURO;HIDEO KONISHI;FUSAO SEMBA
分类号
F04C14/22
主分类号
F04C14/22
代理机构
代理人
主权项
地址
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