Shockproof oil-filled x-ray tube unit. Type CYS
- Made:
- 1935-1959 in Springdale
- maker:
- Machlett Laboratories Inc
Shockproof oil-filled x-ray tube unit. Type CYS, No.2558C. Made by Machlett Laboratories, Springdale, Connecticut, United States, 1935-1959. (The type CYS is reputed to be the first design of shockproof x-ray tube.)