B24C

ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL

Note(s) This subclass covers: the use of a blast of any particles or pellets dispersed in air, gas, or liquid for the treatment of surfaces or cutting of materials, the particles usually being of abrasive material;the equivalent use of a jet of particles or pellets projected or energised by means other than a stream of air. In this subclass, the following terms are used with the meanings indicated: "abrasive" covers any material used in the manner mentioned in Note (1) above;"blast" covers any equivalent jet of material mentioned in Note (1) above.