A toilet bowl provided with one or more fountains supported inside the rim so structured as to project solid, fan-shaped sheets of flush water downwardly on the inner surface of the bowl and a flange peripherally of the rim overlying the fountains.
申请公布号
US4404696(A)
申请公布日期
1983.09.20
申请号
US19810291224
申请日期
1981.08.10
申请人
INTERNATIONAL WATER SAVING SYSTEMS, INC.
发明人
HEINZE, WALTER O.;TUFTS, WESLEY M.;WHITE, JEFFREY F.