2 Ergebnisse für: 1.949.614
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Spiralift: How it works - YouTube
https://www.youtube.com/watch?v=zUjpNzCl0gE
This video shows how the mechanical lifting device known as the spiralift works.
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Briggs Rauscher 22°C - YouTube
https://www.youtube.com/watch?v=-1W2KlBsLUM
Briggs-Rauscher reaction at a temperature of 22°C