Improvements in or relating to hydraulic rotary piston pumps or motors,申请号GB19570025039-传众专利搜索

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发明名称	Improvements in or relating to hydraulic rotary piston pumps or motors
摘要
申请公布号	GB872890(A)	申请公布日期	1961.07.12
申请号	GB19570025039	申请日期	1957.08.08
申请人	GEORG WIGGERMAN;WALTER REINERS	发明人
分类号	F01B3/00	主分类号	F01B3/00
代理机构		代理人
主权项
地址

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