Add to ORKGPatent for an efficient refrigerator meant to preserve meat, dairy, and produce. The refrigerator uses evaporating water to cool the food, not ice. There are inner and outer layers, a large water pan with vertical drip openings, and inner screen walls
Patent for improvements in a device that cools pails of milk by evaporating water. Includes instruct...
Patent for improvements to freezers for freezing liquids and confections, with illustrations
Patent for an icebox that can be combined with a refrigerator. The icebox will spray the ammonia com...
Patent for a refrigerator that cools dairy and other food products by evaporating water. The cooler ...
Patent for a refrigerator especially designed to cool meat, dairy, and other farm products. It uses ...
Patent for a refrigerator that has an "arrangement of parts whereby the articles to be cooled are pr...
Patent for a refrigerator that cools things "with the minimum expense for refrigerants; also, for af...
Patent for "the construction and arrangement of a refrigerator for the purpose of cooling and mainta...
Patent for an early fridge, a device that will cool meat, milk and vegetables. It comprises a contai...
Patent for "improvements in refrigerator-cars for preserving fresh meats, vegetables, and other peri...
Patent for a new and improved refrigerator. This design is "for use without ice, the cooling effect ...
Patent for a new and improved refrigerator. This design "consist[s] of the cooling-box having top do...
Patent for a new and improved refrigerator. This design "consists, essentially, in a series of vesse...
Patent for curing meat using an air-tight brine vacuum to heat and purify the meat, including illust...
Patent for a new and improved refrigerator. This design consists "[i]n a refrigerating apparatus, th...
Patent for improvements in a device that cools pails of milk by evaporating water. Includes instruct...
Patent for improvements to freezers for freezing liquids and confections, with illustrations
Patent for an icebox that can be combined with a refrigerator. The icebox will spray the ammonia com...
Patent for a refrigerator that cools dairy and other food products by evaporating water. The cooler ...
Patent for a refrigerator especially designed to cool meat, dairy, and other farm products. It uses ...
Patent for a refrigerator that has an "arrangement of parts whereby the articles to be cooled are pr...
Patent for a refrigerator that cools things "with the minimum expense for refrigerants; also, for af...
Patent for "the construction and arrangement of a refrigerator for the purpose of cooling and mainta...
Patent for an early fridge, a device that will cool meat, milk and vegetables. It comprises a contai...
Patent for "improvements in refrigerator-cars for preserving fresh meats, vegetables, and other peri...
Patent for a new and improved refrigerator. This design is "for use without ice, the cooling effect ...
Patent for a new and improved refrigerator. This design "consist[s] of the cooling-box having top do...
Patent for a new and improved refrigerator. This design "consists, essentially, in a series of vesse...
Patent for curing meat using an air-tight brine vacuum to heat and purify the meat, including illust...
Patent for a new and improved refrigerator. This design consists "[i]n a refrigerating apparatus, th...
Patent for improvements in a device that cools pails of milk by evaporating water. Includes instruct...
Patent for improvements to freezers for freezing liquids and confections, with illustrations
Patent for an icebox that can be combined with a refrigerator. The icebox will spray the ammonia com...