US PATENT SUBCLASS 205 / 320
.~.~ Predominantly iron or steel substrate

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}
316  DF  .~ Forming nonmetal coating {8}
320.~.~ Predominantly iron or steel substrate

DEFINITION

Classification: 205/320

Predominantly iron or steel substrate:

(under subclass 316) Subject matter wherein the nonmetal coating is formed on an article having an iron or steel surface.