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发明名称
Improvements in and relating to pumps and valves therefor
摘要
申请公布号
GB2024314(A)
申请公布日期
1980.01.09
申请号
GB19790024508
申请日期
1979.07.13
申请人
HARBEN SYSTEMS LTD
发明人
分类号
F04B49/02;(IPC1-7):F04B49/02
主分类号
F04B49/02
代理机构
代理人
主权项
地址
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