Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8262442 | Method and system for managing thermal energy in a building with duct for lifting installations | Carlo Hein | 2012-09-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8262442 | Method and system for managing thermal energy in a building with duct for lifting installations | Carlo Hein | 2012-09-11 |