Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31490 | Device for electrical discharge machining with simultaneous relative advance and cyclic translational movement of the electrodes | — | 1984-01-10 |
| RE31491 | Method of electrical discharge machining with simultaneous relative advance and cyclic translational movement of the electrodes | — | 1984-01-10 |
| RE31492 | Electrical discharge machining apparatus with simultaneous relative advance and cyclic translational movement of the electrodes | — | 1984-01-10 |