Document Type and Number:
Japanese Patent JPS4840327
Kind Code:
Y1
Application Number:
JP9389069U
Publication Date:
November 27, 1973
Filing Date:
October 03, 1969
Export Citation:
International Classes:
H04M1/23; H01H13/12; H01H13/20; H01H13/70; H04M1/50; (IPC1-7): H04M1/23; H01H13/20; H01H13/70; H04M1/50