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经营范围
发明名称
Packingless reciprocating pumps
摘要
申请公布号
GB2032999(A)
申请公布日期
1980.05.14
申请号
GB19780035635
申请日期
1978.09.05
申请人
RAM PUMPS LTD
发明人
分类号
F04B1/053;F04B53/12;(IPC1-7):F04B21/04;F04B1/04
主分类号
F04B1/053
代理机构
代理人
主权项
地址
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