CPC Subgroup
F25B 15/02 without inert gas (, F25B15/12, F25B15/14, F25B15/16 take precedence)
Full Title
Sorption machines, plants or systems, operating continuously, e.g. absorption type > without inert gas (, F25B15/12, F25B15/14, F25B15/16 take precedence)
5 direct subcodes
Child Classifications
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- F25B 15/04 the refrigerant being ammonia evaporated from aqueous solution
- F25B 15/06 the refrigerant being water vapour evaporated from a salt solution, e.g. lithium bromide
- F25B 15/08 the refrigerant being sulfuric acid
- F25B 15/09 the refrigerant being hydrogen desorbed from a hydride