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发明名称
Improvements in or relating to rotary pumps or motors
摘要
申请公布号
GB786966(A)
申请公布日期
1957.11.27
申请号
GB19550001413
申请日期
1955.01.17
申请人
THE PLESSEY COMPANY LIMITED
发明人
HILTON JOHN LESLIE
分类号
F04C2/10
主分类号
F04C2/10
代理机构
代理人
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地址
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