Water-cooled refrigerator
Water-distributing system for a hot and cold drinking water...
Water-handling and heat transfer apparatus for hot and cold...
Water-only method and apparatus for making snow
Welded contact safety technique
Wheel type freezer and method for rapid, low temperature...
Wheel-type magnetic refrigerator
Wheeled cooler
Wide ice resurfacing machine
Window cooling and protecting apparatus and method
Wire condensers
Wiring for refrigeration apparatus
Wobble plate type refrigerant compressor having a...
Work cabin for unhealthy environments
Yoke-type compressor
Zero superheat refrigeration