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发明名称
Improvements relating to hand-operated reciprocating pumps
摘要
申请公布号
GB626791(A)
申请公布日期
1949.07.21
申请号
GB19470014359
申请日期
1947.05.30
申请人
ARTHUR CARTER;GEORGE SLADE
发明人
分类号
F04B9/14
主分类号
F04B9/14
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代理人
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