US PATENT SUBCLASS 423 / 459
.~.~.~ From carbon monoxide infeed to process

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

414  DF  CARBON OR COMPOUND THEREOF {3}
445 R  DF  .~ Elemental carbon {7}
449.1  DF  .~.~ Carbon black (e.g., lampblack) {6}
459.~.~.~ From carbon monoxide infeed to process

DEFINITION

Classification: 423/459

Processes under 449.1 wherein the carbon is made from carbon monoxide.