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Application filed by Vaclav ChalupafiledCriticalVaclav Chalupa
Priority to CS158377ApriorityCriticalpatent/CS186650B1/cs
Publication of CS186650B1publicationCriticalpatent/CS186650B1/cs
CS158377A1977-03-091977-03-09Converter of the frequency chracteristics of the learning automat for the tuning of the electromechanic filters
CS186650B1
(en)