Patent US 4563564A
Patent number | US 4563564A (click link for details and documents via Google Patents) |
---|---|
Title | Film resistors |
Inventors | Bret Ericsen, John C. Hastings, Desmond L. Murphy, Scott R. Jansen |
Company | Tektronix Inc |
Filing date | 1984-01-30 |
Grant date | 1986-01-07 |