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DescriptionH2Thyratron3.jpg
Deutsch: Wasserstoff-Thyratron, 25kV/1000A, Russland, Typ TGI-1000/25, Massstab Zahlen in Zentimeter
Русский: Водородный высоковольтный импульсный тиратрон 25КВ/1КА ТГИ-1000/25. "Применяется в радиотехнических устройствах специального назначения", то есть РЛС. Заводское клеймо не видно, но судя по [1] - на фото продукция львовского Полярона
English: 25KV/1KA hydrogen thyratron for radar transmitters. Manufacturer's seal is not visible but it most likely Polyaron Lviv plant (cf. [2]).
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