CPC Subgroup
F25B 17/10 using the endothermic solution of salt
Full Title
Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type > using the endothermic solution of salt
F25B 17/10 Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type > using the endothermic solution of salt