Patent US 3873878A: Difference between revisions

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Patent US 3873878A (view source)

Revision as of 14:45, 25 August 2021

222 bytes added ,  25 August 2021
Created page with "{{Patent |Office=US |Number=3873878A |Title=Electron gun with auxilliary anode nearer to grid than to normal anode |Inventors=Conrad Odenthal |Company=Tektronix Inc |Filing da..."
(Created page with "{{Patent |Office=US |Number=3873878A |Title=Electron gun with auxilliary anode nearer to grid than to normal anode |Inventors=Conrad Odenthal |Company=Tektronix Inc |Filing da...")
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