Document Type and Number:
Japanese Patent JPS5540787
Kind Code:
Y2
Application Number:
JP13146175U
Publication Date:
September 24, 1980
Filing Date:
September 25, 1975
Export Citation:
International Classes:
H05K7/00; H05K1/02; H05K7/14; (IPC1-7): H05K7/14; H05K7/00