Document Type and Number:
Japanese Patent JPS5612847
Kind Code:
Y2
Application Number:
JP1567376U
Publication Date:
March 25, 1981
Filing Date:
February 13, 1976
Export Citation:
International Classes:
H01L41/107; H01L41/08; H02M3/24; H02M7/04; H02M7/06; (IPC1-7): H01L41/08; H02M7/04