Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4447671 | Funnel-shaped support insulator and a high-voltage arrangement using the support insulator | Franz Czech | 1984-05-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4447671 | Funnel-shaped support insulator and a high-voltage arrangement using the support insulator | Franz Czech | 1984-05-08 |