US PATENT SUBCLASS 62 / 605
.~.~.~.~ Extruded pellets

Current as of: June, 1999
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62 /   HD   REFRIGERATION

600  DF  CRYOGENIC TREATMENT OF GAS OR GAS MIXTURE {4}
601  DF  .~ Solidification {1}
602  DF  .~.~ Carbon dioxide {1}
603  DF  .~.~.~ Snow {2}
605.~.~.~.~ Extruded pellets

DEFINITION

Classification: 62/605

Extruded pellets:

(under subclass 603) Subject matter wherein the crystalline flakes are forced through small openings and formed into small solids.