发明名称 Toilet bowl cleaning and sanitizing composition and system and method of using same
摘要 The invention relates to a solid cleaning and sanitizing composition and a solid surface erodable toilet bowl cleaning product containing the composition. The invention also relates to a device for holding the solid toilet bowl cleaning product in the overflow tube of a toilet and a method for keeping toilet bowls clean and sanitary.
申请公布号 US6192524(B1) 申请公布日期 2001.02.27
申请号 US19990338504 申请日期 1999.06.23
申请人 BLACK ROBERT 发明人 BLACK ROBERT H.
分类号 C11D1/10;C11D1/72;C11D3/22;C11D3/30;C11D3/33;C11D3/37;C11D3/39;C11D3/40;C11D17/00;C11D17/04;E03D9/02;(IPC1-7):E03D9/03 主分类号 C11D1/10
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