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经营范围
发明名称
Improvements in metering pumps
摘要
申请公布号
GB2214241(A)
申请公布日期
1989.08.31
申请号
GB19880000840
申请日期
1988.01.14
申请人
* S.P.CONCEPT
发明人
ROBERT BERTRAM * SIMMONS
分类号
F04B5/02;F04B7/00;F04B7/02
主分类号
F04B5/02
代理机构
代理人
主权项
地址
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