US PATENT SUBCLASS 238 / 21
.~ Two-rail clamps
Current as of: June, 1999
Click HD for Main Headings
Click for All Classes
Internet Version by PATENTEC © 1999      Terms of Use
DEFINITION
Classification: 238/21
Rail clamps or yokes each designed to hold a traction and a guard rail. These clamps do not rest upon the ties, but depend between them.