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发明名称
Through-running suction and pressure piston pump
摘要
申请公布号
US3256835(A)
申请公布日期
1966.06.21
申请号
US19640338926
申请日期
1964.01.20
申请人
JOHANN KRAUS
发明人
KRAUS JOHANN
分类号
F04B7/00;F04B9/14;F04B49/24;F04F10/00
主分类号
F04B7/00
代理机构
代理人
主权项
地址
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