Document Type and Number:
Japanese Patent JPS5491653
Kind Code:
U
Application Number:
JP16679677U
Publication Date:
June 28, 1979
Filing Date:
December 12, 1977
Export Citation:
International Classes:
H05K7/20; H01L23/34; H02M1/00; H05K7/12; H05K7/14; (IPC1-7): H05K7/14; H01L23/34; H02M1/00; H05K7/20