Devices for displaying and teaching system theory
وسائل جهت نمايش و آموزش تئوري سيستمها
Mehregan Shamsai and Mohammad Hassan Etezadi
| Type | Patent |
|---|---|
| Status | Registered |
| Application no. | 38308133 |
| Filed | 2004-11-10 |
| Registration no. | 30912 |
| Owner | Mehregan Shamsai and Mohammad Hassan Etezadi |
| Inventor | Etezadi Mohammad hasan Mehregan Shamsai |
History
- 2005-01-13 Registered · Notice no. 10529/م/32
- — Registered
Source: Iranian official gazette and industrial property registry records