US PATENT SUBCLASS 44 / 603
WITH COMBUSTION IMPROVER


Current as of: June, 1999
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44 /   HD   FUEL AND RELATED COMPOSITIONS

603WITH COMBUSTION IMPROVER {1}
604  DF  .~> Sulfur bindant


DEFINITION

Classification: 44/603

WITH COMBUSTION IMPROVER:

(under the class definition) Product or process in which the fuel is combined with a material which imparts improved characteristics to the fuel which it is being burned.

SEE OR SEARCH THIS CLASS, SUBCLASS:

502, or 542, for a fuel particle or product, respectively, having combustion properties improved by containing a more readily ignitable coating or impregnant

520, for a fuel product having combustion characteristics improved by holes therein.

532, for a fuel product having combustion characteristics improved by its shape.