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Application filed by Klaus FilafiledCriticalKlaus Fila
Priority to DD20269678ApriorityCriticalpatent/DD134023A1/en
Publication of DD134023A1publicationCriticalpatent/DD134023A1/en
DD20269678A1978-12-161978-12-16
CIRCUIT ARRANGEMENT FOR AUTOMATIC MONITORING OF THE BATTERY CURRENT IN UNINTERRUPTED POWER SUPPLY EQUIPMENT
DD134023A1
(en)