US PATENT SUBCLASS 15 / 322
.~.~.~ Nozzles

Current as of: June, 1999
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15 /   HD   BRUSHING, SCRUBBING, AND GENERAL CLEANING

3  DF  MACHINES {11}
300.1  DF  .~ With air blast or suction {26}
320  DF  .~.~ With liquid or other cleaning material application to work {2}
322.~.~.~ Nozzles

DEFINITION

Classification: 15/322

(under subclass 320) Nozzle devices having means to supply water or other cleaning material to the work.

SEE OR SEARCH THIS CLASS, SUBCLASS:

415+, for other elemental cleaning devices in the form of air-draft applying nozzles.