US PATENT SUBCLASS 62 / 601
.~ Solidification

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


62 /   HD   REFRIGERATION

600  DF  CRYOGENIC TREATMENT OF GAS OR GAS MIXTURE {4}
601.~ Solidification {1}
602  DF  .~.~> Carbon dioxide {1}

DEFINITION

Classification: 62/601

Solidification:

(under subclass 600) Subject matter wherein the gas or gas mixture is formed into a solid.