The factory seal has not been broken, indicating the tube has never been removed from the box. Model: 262B. Vacuum Tube. Manufacturer: Western Electric. Original Western Electric seal remains intact.
The factory seal has not been broken, indicating the tube has never been removed from the box. Model: 262B. Vacuum Tube. Manufacturer: Western Electric. Original Western Electric seal remains intact.
The factory seal has not been broken, indicating the tube has never been removed from the box. Model: 262B. Vacuum Tube. Manufacturer: Western Electric. Original Western Electric seal remains intact.