Title:
TUBULAR RAIL FOR RAILROAD
Document Type and Number:
Japanese Patent JPS5616701
Kind Code:
A
Inventors:
ARAKAWA SHIGERU
Application Number:
JP9010179A
Publication Date:
February 18, 1981
Filing Date:
July 16, 1979
Export Citation:
Assignee:
ARAKAWA SHIGERU
International Classes:
E01B5/02; E01B19/00; (IPC1-7): E01B5/02; E01B19/00