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1 – Edinburgh telefocus electron gun, Wehnelt cylinder, Wehnelt cap and... | Download Scientific Diagram
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Wehnelt cylinder Electron gun Transmission electron microscopy Electrode, others transparent background PNG clipart | HiClipart
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1 – Edinburgh telefocus electron gun, Wehnelt cylinder, Wehnelt cap and... | Download Scientific Diagram
![1 – Edinburgh telefocus electron gun, Wehnelt cylinder, Wehnelt cap and... | Download Scientific Diagram 1 – Edinburgh telefocus electron gun, Wehnelt cylinder, Wehnelt cap and... | Download Scientific Diagram](https://www.researchgate.net/profile/Stuart-Hayes-3/publication/268041563/figure/fig3/AS:361759257972740@1463261536794/Schematic-of-Fink-and-Bonhams-apparatus-and-a-technical-drawing-of-their-electron-gun_Q320.jpg)