Helium type 4.0
| Website | balonplyn.cz |
| Project | Konly Trade Company expands its range of services and starts selling helium for balloons and balloon filling in Prague. |
| Working days | 20 |
| Technology | October CMS |
| Date | 19/01/2020 |
| Website | balonplyn.cz |
| Project | Konly Trade Company expands its range of services and starts selling helium for balloons and balloon filling in Prague. |
| Working days | 20 |
| Technology | October CMS |
| Date | 19/01/2020 |