US PATENT SUBCLASS 588 / 242
.~ Reacting with chemical agents

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

238  DF  CHALCOGEN CONTAINING SUBSTANCE DESTROYED (O, S, Se, or Te) {3}
242.~ Reacting with chemical agents {1}
243  DF  .~.~> Using ionizing radiation, electrical energy, magnetic force, radiation, or sonic energy (e.g., laser, plasma, microwave, or ultrasonic)

DEFINITION

Classification: 588/242

Reacting with chemical agent:

(under subclass 238) Process wherein an additional chemical material is employed to react with the hazardous or toxic waste.