Document Type and Number:
Japanese Patent JPS5118413
Kind Code:
A
Inventors:
OOYAMA MYOJI
Application Number:
JP8433074A
Publication Date:
February 14, 1976
Filing Date:
July 22, 1974
Export Citation:
Assignee:
NIPPON ELECTRIC CO
International Classes:
H04B3/44; H04L27/26; H04Q9/00; (IPC1-7): H04B3/44; H04Q9/00
Domestic Patent References:
| JPS4024967Y1 |