US PATENT SUBCLASS 588 / 12
.~.~.~.~ Boron 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}
10  DF  .~.~ Ceramic or ceramiclike {1}
11  DF  .~.~.~ Glass, glasslike, vitreous {1}
12.~.~.~.~ Boron containing

DEFINITION

Classification: 588/12

Boron containing:

(under subclass 11) Subject matter wherein the glassy or vitreous media contains boron.