Patent US 3187118A: Difference between revisions
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See e.g. [[11B2]], [[1A5]] and many others. |
Latest revision as of 16:45, 9 February 2024
Patent number | US 3187118A |
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Title | Electrical switch having means for interconnecting concentric switch shafts |
Inventors | Marlow Butler, Oz Svehaug |
Company | Tektronix Inc |
Filing date | 1962-01-18 |
Grant date | 1965-06-01 |
Cites |