Document Type and Number:
Japanese Patent JPS5453308
Kind Code:
U
Application Number:
JP12612977U
Publication Date:
April 13, 1979
Filing Date:
September 21, 1977
Export Citation:
International Classes:
H05K7/02; H05K7/18; (IPC1-7): H05K7/18
Domestic Patent References:
| JPS4420572Y1 |