Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10742161 | Photovoltaic module installation roof renewal method using portable roll foaming machine, and roof renewal structure obtained thereby | — | 2020-08-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10742161 | Photovoltaic module installation roof renewal method using portable roll foaming machine, and roof renewal structure obtained thereby | — | 2020-08-11 |