| 摘要 |
PCT No. PCT/FR83/00169 Sec. 371 Date Apr. 20, 1984 Sec. 102(e) Date Apr. 20, 1984 PCT Filed Aug. 17, 1983 PCT Pub. No. WO84/00990 PCT Pub. Date Mar. 15, 1984.A holder comprising a sealed container provided to receive a water-soluble active, solid composition and to protect it against the direct erosion by water susceptible to penetrate in the container. The holder including a basin having a predetermined volume arranged at the upper portion of said container and having at least one hole in the bottom thereof, a discharge device for discharging in a water closet (WC) bowl and consisting of two siphon-type systems and of an appropriate hooking system to hook the holder under an edge of a WC bowl. |
