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发明名称
Reciprocating ram pump
摘要
申请公布号
US2263657(A)
申请公布日期
1941.11.25
申请号
US19400342020
申请日期
1940.06.24
申请人
MAURICE TOWLER JOHN;HATHORN TOWLER FRANK
发明人
TOWLER JOHN MAURICE;TOWLER FRANK HATHORN
分类号
F04B1/00;F04B53/10
主分类号
F04B1/00
代理机构
代理人
主权项
地址
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