Pump and reservoir unit of hydraulic jacks,申请号US19460641978-传众专利搜索

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发明名称	Pump and reservoir unit of hydraulic jacks
摘要
申请公布号	US2557880(A)	申请公布日期	1951.06.19
申请号	US19460641978	申请日期	1946.01.18
申请人	LYNN DONALD C	发明人	LYNN DONALD C.
分类号	B66F3/42	主分类号	B66F3/42
代理机构		代理人
主权项
地址

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