US Patent Class 588
HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT-- Main Headings




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Current as of: June, 1999
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CLASS NOTES
1  DF  DESTRUCTION OR CONTAINMENT OF RADIOACTIVE WASTE {5}
200  DF  CHEMICAL OR GERM WARFARE AGENTS DESTROYED
201  DF  MOLTEN MEDIA USED (E.G., METAL)
202  DF  EXPLOSIVES, PROPELLANTS, OR PYROTECHNICS DESTROYED {1}
204  DF  ELECTRODIALYSIS OR ELECTROLYTIC DEGRADATION OR CONVERSION
205  DF  ORGANIC SUBSTANCE DESTROYED {8}
231  DF  HEAVY METAL CONTAINING SUBSTANCE DESTROYED {4}
238  DF  CHALCOGEN CONTAINING SUBSTANCE DESTROYED (O, S, Se, or Te) {3}
244  DF  N OR P CONTAINING SUBSTANCE DESTROYED {2}
248  DF  HALIDE CONTAINING SUBSTANCE DESTROYED
249  DF  CONTAINMENT {6}
261  DF  MISCELLANEOUS
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CROSS-REFERENCE ART COLLECTIONS
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900  DF  APPARATUS
901  DF  COMPOSITIONS