US PATENT SUBCLASS 44 / 568
.~.~.~ Solid fuel, or solid fuel and water, are the only other components of the composition

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

550  DF  CONSOLIDATED SOLIDS (E.G., BRIQUETTE, ETC.) {5}
551  DF  .~ Containing specified binder {15}
564  DF  .~.~ Tar, pitch, or tar oil {4}
568.~.~.~ Solid fuel, or solid fuel and water, are the only other components of the composition

DEFINITION

Classification: 44/568

Solid fuel, or solid fuel and water, are the only other components of the composition:

(under subclass 564) Subject matter wherein, besides the tar, pitch, or tar oil, the only additional components of the consolidated solid fuel composition are solid fuel, or a mixture of water and solid fuel.