M0015310: Coolidge x-ray tube for producing x-rays with a heated cathode
- Date:
- October 1956
- Reference:
- WT/D/1/20/1/136/75
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: M0015310: Coolidge x-ray tube for producing x-rays with a heated cathode. Wellcome Collection. Source: Wellcome Collection.
