Title:
NOISELESS RAIL FOR RAILROAD VEHICLE
Document Type and Number:
Japanese Patent JPS5796102
Kind Code:
A
Inventors:
NAGAI HIROSHI
Application Number:
JP17013780A
Publication Date:
June 15, 1982
Filing Date:
December 02, 1980
Export Citation:
Assignee:
NAGAI HIROSHI
International Classes:
E01B11/20; (IPC1-7): E01B11/20