Document Type and Number:
Japanese Patent JPS4823873
Kind Code:
B1
Application Number:
JP7832568A
Publication Date:
July 17, 1973
Filing Date:
October 29, 1968
Export Citation:
International Classes:
H03K5/00; H04L7/00; H04L7/02; H04L7/027; (IPC1-7): H04L7/02