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Application filed by Ladislav Ing VobornikfiledCriticalLadislav Ing Vobornik
Priority to CS861220ApriorityCriticalpatent/CS257574B1/en
Publication of CS122086A1publicationCriticalpatent/CS122086A1/en
Publication of CS257574B1publicationCriticalpatent/CS257574B1/en
CS861220A1986-02-211986-02-21Connection for direct-current stabiluzed voltage production from alternating voltage by means of voltage changer
CS257574B1
(en)