US PATENT SUBCLASS 219 / 76.1
.~ For deposition welding (e.g., coating or building up)

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

Internet Version by PATENTEC © 1999      Terms of Use


219 /   HD   ELECTRIC HEATING

50  DF  METAL HEATING (E.G., RESISTANCE HEATING) {19}
76.1.~ For deposition welding (e.g., coating or building up) {6}
76.11  DF  .~.~> With cooling means
76.12  DF  .~.~> Of multiple distinct layers
76.13  DF  .~.~> By spark discharge
76.14  DF  .~.~> By electric arc {2}
76.17  DF  .~.~> By resistance heating
77  DF  .~.~> Cutting edges of tools

DEFINITION

Classification: 219/76.1

For deposition welding (e.g., coating or building up):

(under subclass 50) Subject matter relating to the coating or

building up of a base by means of deposited metal.

SEE OR SEARCH CLASS

427, Coating Processes, appropriate subclasses for coating in general.