Document Type and Number:
Japanese Patent JPS4860038
Kind Code:
U
Application Number:
JP10608071U
Publication Date:
July 31, 1973
Filing Date:
November 13, 1971
Export Citation:
International Classes:
G05F1/445; G05F1/56; (IPC1-7): G05F1/56
Domestic Patent References:
| JPS4032275Y1 | 1965-11-11 |
Foreign References:
| US3461376A | 1969-08-12 | |||
| US3372326A | 1968-03-05 |