| Příloha | Velikost |
|---|---|
| Certficate TÜV - alcaline battery (pdf) | 140.1 KB |
| Certficate TÜV - zinc-carbon battery (pdf) | 134.16 KB |
| Presentation ROCKET company (pps) | 2.22 MB |
| Presentation - paper battery (pdf - zip) | 5.75 MB |
| Presentation - Iontophoresis anti-aging solution (ppt) | 3.63 MB |