Electric light bulbs,one with a screw fitting (upper right),another with a bayonet fitting (lower left) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Tek Image |
Taille de l’image : | 4298 px × 4139 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |