Document Type and Number:
Japanese Patent JPS5433093
Kind Code:
Y2
Application Number:
JP307074U
Publication Date:
October 12, 1979
Filing Date:
December 25, 1973
Export Citation:
International Classes:
H05K7/20; H01L23/32; H01L23/34; H01L23/40; H05B6/64; (IPC1-7): H05K7/20; H01L23/34