Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362914 | Electrical switch apparatus | Erich Adolph, Robert Prohl, Walter Stecker | 1982-12-07 |
| 4316138 | Electric switching section | Erich Adolph, Walter Stecker | 1982-02-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362914 | Electrical switch apparatus | Erich Adolph, Robert Prohl, Walter Stecker | 1982-12-07 |
| 4316138 | Electric switching section | Erich Adolph, Walter Stecker | 1982-02-16 |