Polypropylene bubble being extruded in draw crucible,a heated cabinet which sizes polymer film to thickness required for banknote manufacture. UCB Films,Melbourne Victoria Australia | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Bachman, Bill |
Taille de l’image : | 5300 px × 3487 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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