MODEL RELEASED. Optical fibre manufacture. Worker checking quartz glass cylinders before they are processed into glass blanks for making optical fibres. High-quality quartz glass is the basic material for making optical fibres,which are used to carry communication data | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Maximilian Stock |
Taille de l’image : | 4831 px × 3627 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : |
|