US PATENT SUBCLASS 585 / 14
.~ For fuel use only

Current as of: June, 1999
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585 /   HD   CHEMISTRY OF HYDROCARBON COMPOUNDS

1  DF  PRODUCT BLEND, E.G., COMPOSITION, ETC., OR BLENDING PROCESS PER SE {5}
14.~ For fuel use only

DEFINITION

Classification: 585/14

For fuel use only:

(under subclass 1) Subject matter designed for use exclusively as a fuel.

SEE OR SEARCH THIS CLASS, SUBCLASS:

6, for a hydrocarbon fuel mixture which is a gas.

SEE OR SEARCH CLASS

44, Fuel and Related Compositions, appropriate subclasses for a liquid or solid fuel composition containing more than merely hydrocarbons.

149, Explosive or Thermic Compositions or Charges, appropriate subclasses for such materials containing hydrocarbon and an oxidant.