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|Title=Vector generator | |Title=Vector generator | ||
|Company=Tektronix Inc | |Company=Tektronix Inc | ||
|Inventors= | |Inventors=Wayne Eshelman | ||
|Filing date=1973-01-08 | |Filing date=1973-01-08 | ||
|Grant date=1974-07-16 | |Grant date=1974-07-16 |