Document Type and Number:
Japanese Patent JPS5411471
Kind Code:
Y2
Application Number:
JP3253973U
Publication Date:
May 23, 1979
Filing Date:
March 16, 1973
Export Citation:
International Classes:
H05K9/00; H04B1/08; H05K5/04; (IPC1-7): H05K9/00; H05K5/04