Document Type and Number:
Japanese Patent JPS5778192
Kind Code:
U
Application Number:
JP15390180U
Publication Date:
May 14, 1982
Filing Date:
October 28, 1980
Export Citation:
International Classes:
H04R5/04; H01R13/70; H01R13/71; H04R5/033; (IPC1-7): H04R5/04; H01R13/70; H04R5/033