US PATENT SUBCLASS 205 / 104
.~.~ Nonreversing pulsed current or voltage

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


205 /   HD   ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS

80  DF  ELECTROLYTIC COATING (PROCESS, COMPOSITION AND METHOD OF PREPARING COMPOSITION) {42}
102  DF  .~ Depositing predominantly single metal or alloy coating on single metal or alloy using specified waveform other than pure DC {2}
104.~.~ Nonreversing pulsed current or voltage

DEFINITION

Classification: 205/104

Nonreversing pulsed current or voltage:

(under subclass 103) Subject matter wherein the specified

waveform repetitively changes from one current or voltage level to another (e.g., pulses of current separated by periods of no current flow, etc.).