US PATENT SUBCLASS 361 / 221
.~.~ Brush- or roller-type structure

Current as of: June, 1999
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361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

212  DF  DISCHARGING OR PREVENTING ACCUMULATION OF ELECTRIC CHARGE (E.G., STATIC ELECTRICITY) {5}
220  DF  .~ Specific conduction means or dissipator {3}
221.~.~ Brush- or roller-type structure

DEFINITION

Classification: 361/221

Brush or roller-type structure:

(under subclass 220) Subject matter wherein the electric charge dissipator is a brush or roller means.