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Patent US 3453403A: Difference between revisions
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|Title=Power selection device | |Title=Power selection device | ||
|Company=Tektronix Inc | |Company=Tektronix Inc | ||
|Inventors=Eldon | |Inventors=Eldon Hoffman | ||
|Filing date=1966-08-18 | |Filing date=1966-08-18 | ||
|Grant date=1969-07-01 | |Grant date=1969-07-01 | ||
}} | }} | ||