39,660
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Patent US 3562464A: Difference between revisions
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|Filing date=1968-10-07 | |Filing date=1968-10-07 | ||
|Grant date=1971-02-09 | |Grant date=1971-02-09 | ||
|Links=Cam switches;465;475;5A38;5A45;7A15;7A16A;7A18;7A19;7A24;7A26; | |Links=Cam switches;465;475;5A38;5A45;7A15;7A16A;7A18;7A19;7A24;7A26;7S12; | ||
}} | }} | ||
This patent describes the [[cam switches]] that Tek introduced toward the end of the 1960s. | This patent describes the [[cam switches]] that Tek introduced toward the end of the 1960s. | ||