The invention provides for separate dispensing reservoirs and collection reservoirs and arrangement is made for releasing liquid in the collection reservoir back into the dispensing reservoir so that water or cleaning fluid can be recycled.
申请公布号
WO9417721(A1)
申请公布日期
1994.08.18
申请号
WO1994GB00234
申请日期
1994.02.08
申请人
NUMATIC INTERNATIONAL LIMITED;DUNCAN, CHRISTOPHER, ROBERT;GAILES, MICHAEL, EDWARD
发明人
DUNCAN, CHRISTOPHER, ROBERT;GAILES, MICHAEL, EDWARD