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发明名称
Improvements in rotary plunger pumps
摘要
申请公布号
GB704000(A)
申请公布日期
1954.02.17
申请号
GB19510002586
申请日期
1951.02.02
申请人
EDWARD BYRON;ALAN ERIC TOPHAM
发明人
分类号
F04B1/06;F04B1/113
主分类号
F04B1/06
代理机构
代理人
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