US PATENT SUBCLASS 451 / 40
.~.~.~ With nonatmospheric fluid carrier

Current as of: June, 1999
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451 /   HD   ABRADING

28  DF  ABRADING PROCESS {19}
36  DF  .~ Utilizing fluent abradant {2}
38  DF  .~.~ By blasting {2}
40.~.~.~ With nonatmospheric fluid carrier

DEFINITION

Classification: 451/40

With nonatmospheric fluid carrier:

(under subclass 38) Method of blasting wherein the abradant is borne by a liquid or gas medium exclusive of air alone.

SEE OR SEARCH THIS CLASS, SUBCLASS:

29+, for blasting including use of a mask or stencil.

39, for blasting by an abradant inclusive of a nonsiliceous material.