Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316137 | Completely insulated, metal-encapsulated electrical switching section | Otto Putz, Walter Stecker | 1982-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316137 | Completely insulated, metal-encapsulated electrical switching section | Otto Putz, Walter Stecker | 1982-02-16 |