Brand: Brown Boveri
Type: Thyratron
Model: TQ2
Country of Manufacture: USSR
Country/Region of Manufacture: Switzerland
The listing is for one (1 tube), rare TTQ2 Brown Boveri THYRATRON VALVE Swiss Made, back in 60s.
See also my other auctions and visit my eBay store for more vintage tubes and tube parts. More than 200000 tubes in stock and more than 30 years in tube business.