Title:
COMMUNICATION CHANNEL
Document Type and Number:
Japanese Patent JPS5792942
Kind Code:
A
Inventors:
JIYON DAGURASU KORII
MAAKU AASAA TSUUREI
MAAKU AASAA TSUUREI
Application Number:
JP15824481A
Publication Date:
June 09, 1982
Filing Date:
October 06, 1981
Export Citation:
Assignee:
WESTINGHOUSE BRAKE & SIGNAL
International Classes:
H04L1/00; B61L1/18; B61L27/00; H04Q9/00; H04Q9/14; H04L; (IPC1-7): B61L27/00; H04L1/00; H04Q9/00