Radio Tube UBL1 free vector download
tomelec
@tomelecDescription:
This is the schematic symbol of an old radio tube from the 1940´s. It´s the UBL1 Duodiode-Output Pentode.
Extra Information
- File ID #5534131
- Downloads 11 Downloads
- Filetype Vector
- File extension .svg
- Size 10.1 KB
- License Freeimages.com Content License