Three vacuum electrodes
- Made:
- Unattributed place
Three vacuum electrodes, McIntyre type, supplied by Medical Supply Association, Edinburgh, British, 1902-1904
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A602665
- Materials:
- mounting, brass (nickel plated) and vacuum tube, glass
- type:
- electrodes
- credit:
- Bruce, A.N.
