US PATENT SUBCLASS 62 / 906
.~.~ Packing

Current as of: June, 1999
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62 /   HD   REFRIGERATION

902  DF  Apparatus {6}
905  DF  .~ Column {2}
906.~.~ Packing

DEFINITION

Classification: 62/906

Packing:

Subject matter under 905 with specific details to the mass transfer means within the distillation column (e.g. structured or random packing; specific materials).