US PATENT SUBCLASS 423 / 418.2
.~.~ Carbon monoxide

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

414  DF  CARBON OR COMPOUND THEREOF {3}
415.1  DF  .~ Oxygen containing {5}
418.2.~.~ Carbon monoxide

DEFINITION

Classification: 423/418.2

Carbon monoxide:

(under subclass 415.1) Products or processes wherein the product is carbon monoxide; i.e., CO.