Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345127 | High-voltage, blast-actuated power switch having a collapsible contact | — | 1982-08-17 |
| 4319527 | Blasting charge for a blast actuated high-voltage power switch | Klaus Ragaller | 1982-03-16 |