2 Ergebnisse für: 5.422.102
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Behind the Bright Lights (Chevrolet Electric Sign in 1935) - YouTube
https://www.youtube.com/watch?v=VBddc1mxO88
Short vintage film featuring the old 1935 Chevrolet electric sign in Chicago. The film details how the sign worked and was maintained by "sign monkeys" - wor...
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Animation mp6 Bartels Micropumps | Bartels Mikrotechnik - YouTube
https://www.youtube.com/watch?v=joz1x4WV5Zw
The functional principle of the Bartels micropumps is based on a piezoelectric diaphragm in combination with passive check valves. A piezo ceramic mounted on...