Hot and cold water cross-over fitting,申请号US19640419735-传众专利搜索

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发明名称	Hot and cold water cross-over fitting
摘要
申请公布号	US3349797(A)	申请公布日期	1967.10.31
申请号	US19640419735	申请日期	1964.12.21
申请人	PARR ALBERT W	发明人	PARR ALBERT W.
分类号	E03C1/04;F16L39/00;F16L41/02	主分类号	E03C1/04
代理机构		代理人
主权项
地址

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