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经营范围
发明名称
Pompe à aspiration ou refoulement à débits variables
摘要
申请公布号
FR1303925(A)
申请公布日期
1962.09.14
申请号
FR19610876267
申请日期
1961.10.18
申请人
NATIONAL UNION ELECTRIC CORPORATION
发明人
分类号
F04B1/12;F04B1/20;F04B1/30
主分类号
F04B1/12
代理机构
代理人
主权项
地址
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