US PATENT SUBCLASS 238 / 382
DEADENING NOISE

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

Internet Version by PATENTEC © 1999      Terms of Use


238 /   HD   RAILWAYS: SURFACE TRACK

382DEADENING NOISE

DEFINITION

Classification: 238/382

Devices for deadening noise in railway-track other than cushion elements for the rails. The latter devices are found in subclasses 283, 284 and 285.