Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9185748 | Electrical panel heating device and method and building materials for the protection thereof | Wilhelm Zimmerer | 2015-11-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9185748 | Electrical panel heating device and method and building materials for the protection thereof | Wilhelm Zimmerer | 2015-11-10 |