发明名称 System for Delivering Chemicals to a Toilet Bowl
摘要 A chemical system is provided for adding a small amount of chemicals to a toilet bowl during the refilling cycle. The system at least one chamber and uses water to force chemicals out and into the overflow tube of the toilet.
申请公布号 US2014020164(A1) 申请公布日期 2014.01.23
申请号 US201314037039 申请日期 2013.09.25
申请人 BERRY DONALD P. 发明人 BERRY DONALD P.
分类号 E03D9/03 主分类号 E03D9/03
代理机构 代理人
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