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经营范围
发明名称
Manually operated reciprocating pump
摘要
申请公布号
US2547055(A)
申请公布日期
1951.04.03
申请号
US19450594657
申请日期
1945.05.19
申请人
HYDRAULIC EQUIPMENT COMPANY
发明人
STEPHENS WILLIAM T.
分类号
F04B9/14;F04B53/12
主分类号
F04B9/14
代理机构
代理人
主权项
地址
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