Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6408582 | Insulation system of a building wherein vertical air-flow zones divided by orientation or each facade of the building is controlled by open-close method | — | 2002-06-25 |
| 6332326 | Dehumidification system of underground storage facilities and a method for dehumidification thereby | — | 2001-12-25 |