Document Type and Number:
Japanese Patent JPS5540862
Kind Code:
Y2
Application Number:
JP9415572U
Publication Date:
September 24, 1980
Filing Date:
August 09, 1972
Export Citation:
International Classes:
H02J13/00; H04Q9/14; H04Q9/16; (IPC1-7): H02J13/00; H04Q9/14