Temporary tracks for use while repairing tramways

Full Title

Easily dismountable or movable tracks, e.g. temporary railways; Details specially adapted therefor > Temporary tracks for use while repairing tramways

Classification Context

Section:

FIXED CONSTRUCTIONS

Class:

CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Subclass:

PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS