US PATENT SUBCLASS 423 / 449.9
.~.~.~ Liquid feed only


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}
449.9.~.~.~ Liquid feed only


DEFINITION

Classification: 423/449.9

Liquid feed only:

(under subclass 449.1) Processes wherein initial feed stock is in a liquid state only.