Patent US 3187118A: Difference between revisions

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|Title=Electrical switch having means for interconnecting concentric switch shafts
|Title=Electrical switch having means for interconnecting concentric switch shafts
|Company=Tektronix Inc
|Company=Tektronix Inc
|Inventors=Marlow D Butler; Oz Svehaug
|Inventors=Marlow Butler; Oz Svehaug
|Filing date=1962-01-18
|Filing date=1962-01-18
|Grant date=1965-06-01
|Grant date=1965-06-01
}}
}}

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