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Patent US 3594608A: Difference between revisions
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|Title=Electron beam display system having light detector pen with associated sampling and memory circuits | |Title=Electron beam display system having light detector pen with associated sampling and memory circuits | ||
|Company=Tektronix Inc | |Company=Tektronix Inc | ||
|Inventors=Jon C Mutton | |Inventors=Jon C. Mutton | ||
|Filing date=1969-05-12 | |Filing date=1969-05-12 | ||
|Grant date=1971-07-20 | |Grant date=1971-07-20 | ||
}} | }} | ||