Document Type and Number:
Japanese Patent JPS5433634
Kind Code:
U
Application Number:
JP10702877U
Publication Date:
March 05, 1979
Filing Date:
August 10, 1977
Export Citation:
International Classes:
H01C1/08; H03H7/24; H04R1/00; H04R1/02; H04R3/04; H05K7/20; (IPC1-7): H04R3/04; H03H7/24; H04R1/02