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Application filed by И. Я. МагидfiledCriticalИ. Я. Магид
Priority to SU1650429ApriorityCriticalpatent/SU341371A1/ru
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Publication of SU341371A1publicationCriticalpatent/SU341371A1/ru
Device for projecting a configuration on a flat carrier simultaneously onto projection screen and a pick-up tube of a television camera with the aid of the same projection objective