US PATENT SUBCLASS 246 / 1 C
.~ Signals and indicators

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

Internet Version by PATENTEC © 1999      Terms of Use


246 /   HD   RAILWAY SWITCHES AND SIGNALS

1 R  DF  MISCELLANEOUS {1}
1 C.~ Signals and indicators

Unofficial Alpha Subclasses: R C

DEFINITION

Classification: 246/1

(under the class definition) Systems and devices not otherwise classifiable.