Title:
【考案の名称】信号2重送受信装置
Document Type and Number:
Japanese Patent JPS59174757
Kind Code:
U
Inventors:
Hiroshi Mine
Naito Ito
Naito Ito
Application Number:
JP7026183U
Publication Date:
November 21, 1984
Filing Date:
May 10, 1983
Export Citation:
International Classes:
H04L25/02; H04J3/00; H04Q9/08; (IPC1-7): H04J3/00; H04L25/02; H04Q9/08