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经营范围
发明名称
Pumping apparatus
摘要
申请公布号
GB2185539(A)
申请公布日期
1987.07.22
申请号
GB19860001118
申请日期
1986.01.17
申请人
BRIAN KNOWLES * WALKER;DAPHNE MARY * WALKER
发明人
BRIAN KNOWLES * WALKER;DAPHNE MARY * WALKER
分类号
F04B19/00;F04B23/14;F04B43/12;(IPC1-7):F04B43/12
主分类号
F04B19/00
代理机构
代理人
主权项
地址
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