Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866561 | Lightning arrester device comprising at least one fusible element | — | 1989-09-12 |
| 4729055 | Surge protection element for telephone lines, or data transmission lines or the like | Christian Macanda | 1988-03-01 |