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- Author
- Sven Tetzlaff
- Created on
- Thursday 2 April 2015
- Posted on
- Sunday 1 September 2019
- Dimensions
- 4972*3351
- File
- JPEG_sLARGE_L1001191.jpg
- File size
- 11221 KB
- Keywords
- energy, industry, renewable, solar energy, solar thermal, Types of Industry, vacuum tube, vacuum tubes
- Albums
- Visits
- 2857
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