Document Type and Number:
Japanese Patent JPS5630879
Kind Code:
Y2
More Like This:
Application Number:
JP7507274U
Publication Date:
July 22, 1981
Filing Date:
June 25, 1974
Export Citation:
International Classes:
G10K1/064; G10K1/062; H01L41/00; (IPC1-7): G10K1/064