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Application filed by Ladr IvanfiledCriticalLadr Ivan
Priority to CS887768ApriorityCriticalpatent/CS269493B1/cs
Publication of CS776888A1publicationCriticalpatent/CS776888A1/cs
Publication of CS269493B1publicationCriticalpatent/CS269493B1/cs
CS887768A1988-11-251988-11-25Zapojení k automatické regulaci napětí transformátorů pro napájení tavících agregátů, zejména sklářských tavících pecí
CS269493B1
(cs)