Design and construction of lightweight concrete blocks using plastic bottle waste
طراحي وساخت بلوك هاي سبك بتني با استفاده از زباله هاي بطري هاي پلاستيكي
Meysam Shayesteh and Javad Khazaei
| Type | Patent |
|---|---|
| Status | Registered |
| Application no. | 389090806 |
| Filed | 2010-12-14 |
| Registration no. | 69173 |
| Owner | Meysam Shayesteh and Javad Khazaei |
| Inventor | جواد خزائي Meysam Shayesteh |
History
- 2011-03-09 Registered · Notice no. 66417/م/32
- — Registered
Source: Iranian official gazette and industrial property registry records