Document Type and Number:
Japanese Patent JPS5250722
Kind Code:
U
Application Number:
JP13863475U
Publication Date:
April 11, 1977
Filing Date:
October 09, 1975
Export Citation:
International Classes:
H05K5/02; (IPC1-7): G11B1/00
Domestic Patent References:
| JPS368287Y1 | ||||
| JPS5152882U | 1976-04-22 | |||
| JPS4033492Y1 |