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发明名称	Valve
摘要
申请公布号	US1879481(A)	申请公布日期	1932.09.27
申请号	US19300502195	申请日期	1930.12.13
申请人	HANLON-WATERS, INC.	发明人	PUTNAM JAMES K.
分类号	F16K5/04	主分类号	F16K5/04
代理机构		代理人
主权项
地址

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