Experimental vacuum tube
Experimental vacuum tube, with performance-graph, dated 6.11.34 and initialled "LSH", on base
Details
- Category:
- Electronic Components
- Object Number:
- 1985-36
- type:
- vacuum tube
- credit:
- Harley, S.G.
Experimental vacuum tube, with performance-graph, dated 6.11.34 and initialled "LSH", on base