Liquid pressure adjustable relief valve,申请号US19370151657-传众专利搜索

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发明名称	Liquid pressure adjustable relief valve
摘要
申请公布号	US2179003(A)	申请公布日期	1939.11.07
申请号	US19370151657	申请日期	1937.07.02
申请人	ABERCROMBIE PUMP COMPANY	发明人	ALLEN HERBERT
分类号	F16K17/04	主分类号	F16K17/04
代理机构		代理人
主权项
地址

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