Patent US 3807240A: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
(No difference)
|
Revision as of 04:04, 31 August 2021
| Patent number | US 3807240A |
|---|---|
| Title | Shaft-operating means |
| Inventors | A Huegli |
| Company | Tektronix Inc |
| Filing date | 1971-12-30 |
| Grant date | 1974-04-30 |
| Cites |