US PATENT SUBCLASS 188 / *
.~.~.~ Railway

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

Internet Version by PATENTEC © 1999      Terms of Use


188 /   HD   BRAKES

*  DD  OPERATORS {11}
110  DF  .~ Automatic {3}
*  DD  .~.~ Vehicle {11}
*.~.~.~ Railway {2}
124  DF  .~.~.~.~> Train {1}
127  DF  .~.~.~.~> Strain release