US PATENT SUBCLASS 62 / 253
.~.~ Formed by hollow imperforate cooled partition

Current as of: June, 1999
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246  DF  DISPLAY TYPE {8}
252  DF  .~ Plural storage compartments {2}
253.~.~ Formed by hollow imperforate cooled partition

DEFINITION

Classification: 62/253

(under subclass 252) Apparatus in which the walls are hollow, imperforate and cooled.