US PATENT SUBCLASS 518 / 708
.~ Water utilized

Current as of: June, 1999
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518 /   HD   CHEMISTRY: FISCHER-TROPSCH PROCESSES; OR PURIFICATION OR RECOVERY OF PRODUCTS THEREOF

706  DF  PLURAL ZONES EACH HAVING A FISCHER-TROPSCH REACTION {2}
708.~ Water utilized

DEFINITION

Classification: 518/708

Water utilized:

(under subclass 706) Processes wherein water is utilized in at least one of the zones.