Shatterproof metal shelter doors that keep out war gas
DE640623C
Lifting device for shelter doors
DE649610C
Device for cooling with solid carbonic acid
DE632075C
Cooling device for connected dry ice and machine or water ice cooling
DE630311C
Control device for oil return from flooded evaporators for refrigeration systems
DE629757C
Dry ice biscuit freshener with automatically adjustable cooling
DE628648C
Diaphragm milk dispenser pump
DE638174C
Device for conveying milk, cream or other liquids
DE636124C
Method and device for cooling dispensing liquids
DE563068C
Refrigerators or cooling rooms for dry ice, such as B. solid carbonic acid, which is housed in a vessel stored in the insulating material of the upper part of the refrigerator
DE540209C
As a work table for the preparation and storage of food serving refrigerator and equipment cabinet with an insulating insert and non-insulated jacket
