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Application filed by Jan KamelskyfiledCriticalJan Kamelsky
Priority to CS121177ApriorityCriticalpatent/CS190869B1/cs
Publication of CS190869B1publicationCriticalpatent/CS190869B1/cs
CS121177A1977-02-241977-02-24Overvoltage and temperature combined connection of the electronic protection for the stabilized feeding sources
CS190869B1
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