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Application filed by Vladislav Straka, Petr Zalud, Ivan KrekulefiledCriticalVladislav Straka
Priority to CS771676ApriorityCriticalpatent/CS192184B1/cs
Publication of CS192184B1publicationCriticalpatent/CS192184B1/cs
CS771676A1977-03-141977-03-14Connection of the phototransistor as the transducer of the light flow to the voltage with the impulse outlet
CS192184B1
(en)