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![Vacuum Tube Triode Electronic Symbol Pentode Electronics, PNG, 768x768px, Vacuum Tube, Amplifier, Area, Black And White, Cathode Download Free](https://img.favpng.com/0/16/19/vacuum-tube-triode-electronic-symbol-pentode-electronics-png-favpng-E3xzPY5ZB0v3LaBvybhp8hAEb.jpg)
User lvkrejums uploaded this Symbol - Vacuum Tube Triode Electronic Symbol Pentode Electronics PNG PNG image on December 4, 2018, 7:16 am. The resolution of this file is 768x768px and its file size is: 29.24 KB. This PNG image is filed under the tags: