Document Type and Number:
Japanese Patent JPS5038418
Kind Code:
A
Application Number:
JP8862173A
Publication Date:
April 09, 1975
Filing Date:
August 07, 1973
Export Citation:
International Classes:
G06K7/016; G06K7/14; (IPC1-7): G06K7/14
Domestic Patent References:
| JP44011820A | ||||
| JPS4852431A | 1973-07-23 |