YFYIQI Industrial X-ray Radiographic Film Viewer LED Radiography Film Viewer with Maximum Luminance 193000cd/m²(600000Lux) Film Density <5.0 Average Color Temperature 8000K
| Country | USA |
| Brand | Harper |
| Manufacturer | Harper |
| Binding | Kindle Edition |
| ReleaseDate | 2021-04-06 |
| Format | Kindle eBook |