US PATENT SUBCLASS 95 / 903
.~.~ Carbon


Current as of: June, 1999
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95 /   HD   GAS SEPARATION: PROCESSES

900  DF  SOLID SORBENT {2}
902  DF  .~ Molecular sieve {1}
903.~.~ Carbon


DEFINITION

Classification: 95/903

Carbon:

(under subclass 902) Solid sorbent as provided for use in this class in which the molecular sieve material is carbon (C).