US PATENT SUBCLASS 588 / 237
.~.~ Using ionizing radiation, electrical energy, magnetic force, radiation, or sonic energy (e.g., laser, plasma, microwave, or ultrasonic)


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

231  DF  HEAVY METAL CONTAINING SUBSTANCE DESTROYED {4}
236  DF  .~ Reacting with chemical agents {1}
237.~.~ Using ionizing radiation, electrical energy, magnetic force, radiation, or sonic energy (e.g., laser, plasma, microwave, or ultrasonic)


DEFINITION

Classification: 588/237

Using ionizing radiation electrical energy, magnetic force, radiation, or sonic energy (e.g., laser, plasma, microwave, or ultrasonic):

(under subclass 236) Process wherein ionizing radiation electrical energy, magnetic force, radiation, or sonic energy is used for converting hazardous or toxic waste into an environmentally safe substance.