US PATENT SUBCLASS 570 / 179
.~.~.~.~ Solid sorbent utilized


Current as of: June, 1999
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570 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
101  DF  .~ HALOGEN CONTAINING {21}
123  DF  .~.~ Fluorine containing {21}
177  DF  .~.~.~ Purification or recovery {3}
179.~.~.~.~ Solid sorbent utilized


DEFINITION

Classification: 570/179

Solid sorbent utilized:

(under subclass 177) Process wherein a solid sorbent is utilized in the process.