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发明名称
Pump-manifold valve
摘要
申请公布号
US1795386(A)
申请公布日期
1931.03.10
申请号
US19280311116
申请日期
1928.10.08
申请人
BEEBE EDWARD M
发明人
BEEBE EDWARD M.
分类号
F04B53/00
主分类号
F04B53/00
代理机构
代理人
主权项
地址
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