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发明名称
Rotary pump
摘要
申请公布号
US2368572(A)
申请公布日期
1945.01.30
申请号
US19440536483
申请日期
1944.05.20
申请人
THE PLESSEY COMPANY LIMITED
发明人
SAY ALAN WILLIAM
分类号
F04C11/00
主分类号
F04C11/00
代理机构
代理人
主权项
地址
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