Anti-backflow valve inside a water inlet pipe of an electric water heater,申请号HK20070110345-传众专利搜索

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发明名称	Anti-backflow valve inside a water inlet pipe of an electric water heater
摘要
申请公布号	HK1104951(A2)	申请公布日期	2008.01.25
申请号	HK20070110345	申请日期	2007.09.24
申请人	TAI CHEONG INTERNATIONAL TRADING LIMITED	发明人	CHEE KUEN CHUI
分类号	F16K	主分类号	F16K
代理机构		代理人
主权项
地址

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