A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
15/42.1
A47L 11/03 (2006.01)
Patent
CA 1223407
WET-DRY VACUUM CLEANING APPARATUS Abstract Of The Disclosure A wet-dry vacuum cleaning apparatus having a vacuum tube and a head supporting a discharge nozzle at one end of the tube. An assembly is attached to the tube and includes a valve for controlling flow of liquid to the nozzle. The assembly includes a container for detergent adapted to selectively mix with water upstream of the valve. The assembly includes a device for permitting selective intro- duction of water into said container.
461940
Gowling Lafleur Henderson Llp
Rexair Inc.
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