Air purifying apparatus and machines; Air sterilisers; Air sterilising apparatus; Air sterilizers; Air sterilizing apparatus; Cleansing/sanitizing system comprising a containment enclosure specially adapted for containing an atomized cleansing/sanitizing spray mechanism for use in the cleansing/sanitizing of objects including articles of manufacture, natural products, foods and pharmaceuticals; Electric air deodorizers; Electric air sanitizing unit; Gas injectors for disbursing solids and/or ...