Patent US 4847445A: Difference between revisions
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|Title=Zirconium thin-film metal conductor systems | |Title=Zirconium thin-film metal conductor systems | ||
|Company=Tektronix Inc | |Company=Tektronix Inc | ||
|Inventors=Earl R. Helderman; Robert | |Inventors=Earl R. Helderman; Robert Holmes; Robert R. Zimmerman | ||
|Filing date=1985-02-01 | |Filing date=1985-02-01 | ||
|Grant date=1989-07-11 | |Grant date=1989-07-11 | ||
}} | }} | ||
Latest revision as of 04:22, 4 March 2022
| Patent number | US 4847445A (click link for details and documents via Google Patents) |
|---|---|
| Title | Zirconium thin-film metal conductor systems |
| Inventors | Earl R. Helderman, Robert Holmes, Robert R. Zimmerman |
| Company | Tektronix Inc |
| Filing date | 1985-02-01 |
| Grant date | 1989-07-11 |