发明名称 Dispensing package for automatically releasing a controlled amount of an additive solution into a water tank and bowl
摘要 A device for dispensing additives to the tank and bowl of a flushable toilet. More particularly, the invention relates to such a device having no moving parts, but which nevertheless dispenses a predetermined quantity of additive with each flush.
申请公布号 US4432102(A) 申请公布日期 1984.02.21
申请号 US19810313408 申请日期 1981.10.21
申请人 AMERICAN CYANAMID CO. 发明人 WOODRUFF, KEITH;VILLAMARIN, ARTURO A.
分类号 E03D9/02;E03D9/03;(IPC1-7):E03D9/02 主分类号 E03D9/02
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