Document Type and Number:
Japanese Patent JPS5255778
Kind Code:
U
Application Number:
JP14308175U
Publication Date:
April 22, 1977
Filing Date:
October 21, 1975
Export Citation:
International Classes:
G07F9/00; (IPC1-7): G07F9/00
Domestic Patent References:
| JPS5212597B1 | 1977-04-08 | |||
| JP49148996B |