Document Type and Number:
Japanese Patent JPS50151148
Kind Code:
U
Application Number:
JP6353474U
Publication Date:
December 16, 1975
Filing Date:
May 31, 1974
Export Citation:
International Classes:
H05K5/06; H01L23/02; H01L23/04; H01L23/08; H01L23/40; H05K7/20; (IPC1-7): H01L23/04; H01L23/40; H05K7/20