US PATENT SUBCLASS 588 / 15
.~.~ Metal containing

Current as of: June, 1999
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588 /   HD   HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT

1  DF  DESTRUCTION OR CONTAINMENT OF RADIOACTIVE WASTE {5}
2  DF  .~ By fixation in stable solid media {8}
15.~.~ Metal containing

DEFINITION

Classification: 588/15

Metal containing:

(under subclass 2) Subject matter wherein the solid media contains free metal or combined metal and includes alleys and metal compounds.

(1) Note. Rock and synthetic rock are included in this subclass because of their mixed metal oxide composition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

10, for similar compositions hardened by heat.