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Patent US 3753170A: Difference between revisions
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|Title=Step attenuator apparatus having attenuator stages selectively connected in cascade by cam actuated switches | |Title=Step attenuator apparatus having attenuator stages selectively connected in cascade by cam actuated switches | ||
|Company=Tektronix Inc | |Company=Tektronix Inc | ||
|Inventors= | |Inventors=Ken Holland | ||
|Filing date=1971-02-10 | |Filing date=1971-02-10 | ||
|Grant date=1973-08-14 | |Grant date=1973-08-14 | ||
}} | }} | ||