Clamped gate valve body,申请号US19610131804-传众专利搜索

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发明名称	Clamped gate valve body
摘要
申请公布号	US3158352(A)	申请公布日期	1964.11.24
申请号	US19610131804	申请日期	1961.08.16
申请人	GROVE MARVIN H	发明人	GROVE MARVIN H.
分类号	F16K27/04	主分类号	F16K27/04
代理机构		代理人
主权项
地址

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