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发明名称
Pressure regulator for pumps
摘要
申请公布号
US2426639(A)
申请公布日期
1947.09.02
申请号
US19430480956
申请日期
1943.03.29
申请人
O'LEARY CHARLES M
发明人
O'LEARY CHARLES M.
分类号
F02M59/14;F04B43/02;F04B43/067;F04B49/035
主分类号
F02M59/14
代理机构
代理人
主权项
地址
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