Patent US 4500809A: Difference between revisions

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Patent US 4500809A (view source)

Revision as of 13:47, 25 August 2021

231 bytes added ,  25 August 2021
Created page with "{{Patent |Office=US |Number=4500809A |Title=Electron gun having a low capacitance cathode and grid assembly |Inventors=Conrad Odenthal;Dennis D. Askew |Company=Tektronix Inc |..."
(Created page with "{{Patent |Office=US |Number=4500809A |Title=Electron gun having a low capacitance cathode and grid assembly |Inventors=Conrad Odenthal;Dennis D. Askew |Company=Tektronix Inc |...")
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