420: Difference between revisions

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(Created page with "The Tektronix 420 is a high-voltage power supply. It is used in the 517.")
 
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The Tektronix 420 is a high-voltage power supply.
The Tektronix 420 is a high-voltage power supply.
It is used in the [[517]].
It is used in the [[517]].
<gallery>
File:Tek 420 hvps.png|Entry in 1950 Catalog.
</gallery>