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发明名称
Improvements in reciprocating pumps
摘要
申请公布号
GB589462(A)
申请公布日期
1947.06.20
申请号
GB19450006959
申请日期
1945.03.20
申请人
NATHAN MANUFACTURING COMPANY
发明人
分类号
F04B1/12;F04B7/06;F04B49/12;F16N13/04
主分类号
F04B1/12
代理机构
代理人
主权项
地址
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