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经营范围
发明名称
Pump
摘要
申请公布号
US2350898(A)
申请公布日期
1944.06.06
申请号
US19430502082
申请日期
1943.09.13
申请人
JETTER CYRUS C
发明人
JETTER CYRUS C.
分类号
F04B53/16
主分类号
F04B53/16
代理机构
代理人
主权项
地址
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