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发明名称
Rotary worm and platewheel pumps
摘要
申请公布号
US3152550(A)
申请公布日期
1964.10.13
申请号
US19630277200
申请日期
1963.05.01
申请人
GOODYEAR PUMPS LIMITED
发明人
HAMMILL CHARLES KENNETH
分类号
F04C3/04
主分类号
F04C3/04
代理机构
代理人
主权项
地址
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