Radiation warning sign. This symbol is used in the nuclear industry,by the military,in hospitals and any location where there is a risk or danger of radioactive contamination. The symbol was first designed at the University of California Radiation Laboratory,Berkeley,USA in 1946 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 4500 px × 4500 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |