Energy-saving lightbulb analysis. Close-up of a scientist preparing an energy-saving lightbulb for analysis of its mercury content. Photographed at the joint laboratories of the DGDDI and DGCCRF,Lyon,France | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Raguet, Hubert / Look At Sciences |
Bildgröße: | 2427 px × 3626 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: |
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