Document Type and Number:
Japanese Patent JPS5539452
Kind Code:
Y2
Application Number:
JP11670576U
Publication Date:
September 16, 1980
Filing Date:
August 31, 1976
Export Citation:
International Classes:
G05F1/10; G05F1/44; H02H7/10; H02M1/08; H03K17/72; (IPC1-7): G05F1/58