首页>
外国专利>
SYSTEM FOR PHASE-SENSITIVE DETECTION OF ELECTROMOTIVE FORCE IN A MAGNETIC ALTERNATING CURRENT COMPARATOR IN PARTICULAR FOR USE IN DETERMINATION OF ERRORS IN MEASURING TRANSFORMERS
SYSTEM FOR PHASE-SENSITIVE DETECTION OF ELECTROMOTIVE FORCE IN A MAGNETIC ALTERNATING CURRENT COMPARATOR IN PARTICULAR FOR USE IN DETERMINATION OF ERRORS IN MEASURING TRANSFORMERS