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Geissler tube, 1855.
- maker:
- Heinrich Geissler



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
Geissler vacuum tube with 3 "folds", inner spirals, ornamental glass work and 7 bulbs
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1876-25
- type:
- radioactive material and geissler vacuum tube
- credit:
- Geissler, Heinrich