11888 ⎘
Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners; Filters ; Dust separators; Dust removal; Automatic exchange of filters; Liquid filters Construction of outlets
Sub-classes:Floor cleaner with full tank indicator
#2Floor cleaner with full tank indicator
#3Wet-type dust collector for a vacuum cleaner
#4Recovery tank for a floor cleaning device
#5Dust collection system