Document Type and Number:
Japanese Patent JPS5493752
Kind Code:
U
Application Number:
JP16945977U
Publication Date:
July 03, 1979
Filing Date:
December 16, 1977
Export Citation:
International Classes:
H02M3/325; G05F1/56; (IPC1-7): G05F1/56; G05F1/58; G05F1/64
Domestic Patent References:
| JPS5133414A | 1976-03-22 |