US PATENT SUBCLASS 423 / 651
.~.~.~ Catalytic reaction

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}
650  DF  .~.~ By decomposing hydrocarbon {1}
651.~.~.~ Catalytic reaction {1}
652  DF  .~.~.~.~> Including decomposing water {1}

DEFINITION

Classification: 423/651

(under subclass 650) Processes in which a catalyst is utilized in the decomposition; see Glossary.