Document Type and Number:
Japanese Patent JPS5186911
Kind Code:
A
Inventors:
SAKURAI KOJIRO
YUGAWA NAOTOSHI
YUGAWA NAOTOSHI
Application Number:
JP1129575A
Publication Date:
July 30, 1976
Filing Date:
January 29, 1975
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H04B3/00; (IPC1-7): H04B3/00