Suction flow equalizer for piston pumps such as mud pumps,申请号GB19600002177-传众专利搜索

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发明名称	Suction flow equalizer for piston pumps such as mud pumps
摘要
申请公布号	GB891635(A)	申请公布日期	1962.03.14
申请号	GB19600002177	申请日期	1960.01.21
申请人	JOHN HART WILSON	发明人
分类号	F04B11/00;F16L55/053	主分类号	F04B11/00
代理机构		代理人
主权项
地址

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