Document Type and Number:
Japanese Patent JPS5352383
Kind Code:
Y2
Application Number:
JP9400074U
Publication Date:
December 14, 1978
Filing Date:
August 05, 1974
Export Citation:
International Classes:
H05K7/12; H01L23/32; H01L23/34; H01L23/40; H05K3/30; H05K3/32; H05K7/20; (IPC1-7): H01L23/32; H01L23/34; H05K3/30