Gas mask. This type of respirator is used as protection to avoid breathing air contaminated by biological or chemical warfare agents during a terrorist attack | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Lawry, Lawrence |
Bildgröße: | 3580 px × 4923 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |