Document Type and Number:
Japanese Patent JPS5115996
Kind Code:
Y1
Application Number:
JP4717069U
Publication Date:
April 27, 1976
Filing Date:
December 24, 1969
Export Citation:
International Classes:
F16L3/22; F16L3/223; H05K7/02; (IPC1-7): H02G3/26; H05K7/02