US PATENT SUBCLASS 300 / 21
PROCESSES

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

Internet Version by PATENTEC © 1999      Terms of Use


300 /   HD   BRUSH, BROOM, AND MOP MAKING

21PROCESSES

DEFINITION

Classification: 300/21

Inventions relating to special methods, manipulations, or processes employed in the manufacture of brushes, brooms or mops.