Document Type and Number:
Japanese Patent JPS5682651
Kind Code:
U
Application Number:
JP16547179U
Publication Date:
July 03, 1981
Filing Date:
November 29, 1979
Export Citation:
International Classes:
G01N33/48; G01N35/00; G01N35/02; G06K1/02; (IPC1-7): G01N35/00; G01N33/48; G06K1/02
Domestic Patent References:
JPS477485A | ||||
JPS4941350U | 1974-04-11 | |||
JPS4522321Y1 | 1970-09-04 | |||
JPS4719900A |