(under subclass 45.1) Process or apparatus wherein the product of refrigeration is stored in solid phase.
SEE OR SEARCH THIS CLASS, SUBCLASS:
60, for a refrigeration process including packaging.
371+, for a package cooled by solid refrigerant.
529+, for a refrigerant or coolant storer or handler.
SEE OR SEARCH CLASS
53, Package Making, 440, for processes of package making with contents treated by cooling; and subclass 127 for package making apparatus with cooling means.
