(under the class definition) Apparatus in which there are multiples of two or more diverse function elements of a refrigeration producing system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
79, for processes involving exchange of heat between plural systems.
144+, for duplicate automatically controlled intermittently and alternately operation sorption systems.
332+, for diverse refrigeration systems and see the Notes thereto.
337+, for a heat exchanger between a space cooler and an isolated material handler. 467+, particularly subclasses 504 or 513, for a refrigeration system which may include two or more similar function elements, e.g., plural evaporators.
