Document Type and Number:
Japanese Patent JPS5130962
Kind Code:
Y2
Application Number:
JP4533271U
Publication Date:
August 04, 1976
Filing Date:
June 02, 1971
Export Citation:
International Classes:
H04S5/02; H03G3/00; H03G3/02; H04R5/00; H04R5/04; (IPC1-7): H04R5/04; H03G3/00