US PATENT SUBCLASS 104 / 126
PORTABLE ELEVATED

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

126PORTABLE ELEVATED

DEFINITION

Classification: 104/126

(under the class definition) Portable elevated tracks as for use with trenchwork, or shiftable tower-tracks, as used in handling coal or ore.