Patent US 4825339A
Patent number | US 4825339A (click link for details and documents via Google Patents) |
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Title | Sheet metal knock-out |
Inventors | Douglas M. Boudon, Jim Gottsch |
Company | Tektronix Inc |
Filing date | 1988-01-11 |
Grant date | 1989-04-25 |
Patent number | US 4825339A (click link for details and documents via Google Patents) |
---|---|
Title | Sheet metal knock-out |
Inventors | Douglas M. Boudon, Jim Gottsch |
Company | Tektronix Inc |
Filing date | 1988-01-11 |
Grant date | 1989-04-25 |