Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4187437 | Switching apparatus for medium-voltage cable networks | Werner Kohler | 1980-02-05 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4187437 | Switching apparatus for medium-voltage cable networks | Werner Kohler | 1980-02-05 |