'Penetrator' gas x-ray tube with ring anode internally connected to platinum anti-cathode
'Penetrator' gas x-ray tube with ring anode internally connected to platinum anti-cathode, by Watson and Sons (Electro-Medical) Limited, London, England, 1910-1932.
Details
- Category:
- X-rays
- Object Number:
- 1932-356
- type:
- x-ray tube
- credit:
- British Institute of Radiology; R�ntgen Society