US PATENT SUBCLASS 15 / 77
.~.~ Sheet, bar, and plate cleaners

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

3  DF  MACHINES {11}
21.1  DF  .~ Brushing {18}
77.~.~ Sheet, bar, and plate cleaners

DEFINITION

Classification: 15/77

Machines especially adapted for cleaning articles or material in sheet, bar, or plate form by instruments of the brush or broom type only.

SEE OR SEARCH THIS CLASS, SUBCLASS:

102,

SEE OR SEARCH CLASS

131, Tobacco,

315+, and 324 for machines for brushing tobacco leaves.

451, Abrading,

103+, for a scouring device, generally.