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发明名称
Diaphragm pump
摘要
申请公布号
US2055154(A)
申请公布日期
1936.09.22
申请号
US19290401638
申请日期
1929.10.23
申请人
MANTLE JOSEPH G C
发明人
MANTLE JOSEPH G. C.
分类号
F04B9/06;F04B43/08
主分类号
F04B9/06
代理机构
代理人
主权项
地址
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