US PATENT SUBCLASS 62 / 384
COOLER UTILIZING SOLIDIFIED GAS

Current as of: June, 1999
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62 /   HD   REFRIGERATION

384COOLER UTILIZING SOLIDIFIED GAS {4}
385  DF  .~> Sublimed gas entering insulation or within hollow wall
386  DF  .~> Means cooling withdrawable liquid
387  DF  .~> External as circulator or director
388  DF  .~> Means dispersing sublimed gas into cooled enclosure

DEFINITION

Classification: 62/384

(under the class definition) Apparatus specific to the use of solidified gas, e.g., CO2, for cooling an enclosed space or having means to use the cooling effect in the treatment of fluid or solid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

165+, for automatic control of means utilizing solidified gas.

601+, for manufacturing of solidified gas.