M0016525: X-ray valve tube for heavy currents
- Date:
- December 1957
- Reference:
- WT/D/1/20/1/148/75
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: M0016525: X-ray valve tube for heavy currents. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: M0016525: X-ray valve tube for heavy currents. Source: Wellcome Collection.
