ClassID:

160539

F25J2270/91 - CPC Classification

Classification description:

Refrigeration techniques used; External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH, unspecified external refrigeration by regenerative chillers, i.e. oscillating or dynamic systems, e.g. Stirling refrigerator, thermoelectric ("Peltier") or magnetic refrigeration using pulse tube refrigeration

Recent Application in this class: