Radio Tube UCH4 vector drawing SVG – Free Vector Download
Vector illustration of a schematic symbol of an old radio tube from the 1940s. Black and white image of UCH4 Triode-heptode.
Public Domain (CC0) · free for commercial use, no attribution required.
Related Tags
Specs
- SVG ID
- 10251
- Format
- SVG, PNG
- License
- Public Domain
