Document Type and Number:
Japanese Patent JPS5289097
Kind Code:
U
Application Number:
JP17803075U
Publication Date:
July 02, 1977
Filing Date:
December 25, 1975
Export Citation:
International Classes:
G07F17/12; E05B55/00; E05B63/14; (IPC1-7): G07F17/12; E05B55/00
Domestic Patent References:
| JPS477298B1 |