Gas mask. Close-up of a gas mask,with a filter area (lower centre) protecting the user from harmful pollutants and toxic gases. Here,the filter has been partially disassembled | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / CROWN COPYRIGHT |
Taille de l’image : | 5128 px × 3413 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |