US PATENT SUBCLASS 423 / 656
.~.~.~ Utilizing metal oxide catalyst

Current as of: June, 1999
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423 /   HD   CHEMISTRY OF INORGANIC COMPOUNDS

644  DF  HYDROGEN OR COMPOUND THEREOF {3}
648.1  DF  .~ Elemental hydrogen {6}
655  DF  .~.~ By reacting water with carbon monoxide {1}
656.~.~.~ Utilizing metal oxide catalyst

DEFINITION

Classification: 423/656

(under subclass 655) Processes wherein a catalyst containing the oxide of a metal is utilized.