Tilting disc non-return valve,申请号US19630315992-传众专利搜索

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发明名称	Tilting disc non-return valve
摘要
申请公布号	US3327732(A)	申请公布日期	1967.06.27
申请号	US19630315992	申请日期	1963.10.14
申请人	DOMINION ENGINEERING WORKS, LIMITED	发明人	DEVE VAGN
分类号	F16K15/03	主分类号	F16K15/03
代理机构		代理人
主权项
地址

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