Rotation molded particulate collection bottle
Self emptying vacuum vessel
Separation-chamber means
Separation-chamber means
Soot filter for diesel vehicles
Suspension type damper unit, suction type powder collector,...
Transparent lid for auxiliary dust removal receptacle
Vacuum cleaner
Vacuum cleaner
Vacuum cleaner
Vacuum cleaner with an impermeable collector bag
Vacuum cleaner with removable dust collector, and methods of...
Vacuum cleaner with removable dust collector, and methods of...
Vacuum filter unit
Vacuum filter unit
Waterless vacuum toilet system for aircraft