Bob Metcalf
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Robert L. Metcalf (? – ?)
Please add referenced biography.
Products by Bob Metcalf
Components by Bob Metcalf
Patents by Bob Metcalf
| Page | Office | Number | Title | Inventors | Company | Filing date | Grant date |
|---|---|---|---|---|---|---|---|
| Patent US 3512427A | US | 3512427A | Pushbutton rotary control apparatus for an electrical switch and the like | Bob Metcalf | Tektronix Inc | 1968-06-11 | 1970-05-19 |