Document Type and Number:
Japanese Patent JPS51124304
Kind Code:
U
More Like This:
Application Number:
JP4413875U
Publication Date:
October 07, 1976
Filing Date:
March 31, 1975
Export Citation:
International Classes:
H04B10/556; H04B1/00; H04B10/00; H04L12/44; (IPC1-7): H04B9/00; H04B1/00
Domestic Patent References:
JPS4983458A | 1974-08-10 | |||
JPS49102204A | 1974-09-27 |