US PATENT SUBCLASS 104 / 184
.~.~ At switches

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

Internet Version by PATENTEC © 1999      Terms of Use


104 /   HD   RAILWAYS

165  DF  TRACTION {8}
173.1  DF  .~ Cable {22}
184.~.~ At switches

DEFINITION

Classification: 104/184

(under subclass 173.1) Special arrangements of traction cables at switches and modifications in the track-way structure for their adaptation.