US PATENT SUBCLASS 423 / 417
.~.~.~ Metal containing

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}
416  DF  .~.~ Carbonyl {1}
417.~.~.~ Metal containing {1}
418  DF  .~.~.~.~> Utilizing organic compound as reactant

DEFINITION

Classification: 423/417

(under subclass 416) Products or processes wherein the product contains a metal in addition to the carbonyl group.