Bernd Siemund 🇺🇦 314ppm
@bsiemund
Dr.-Ing. / SieTronic GmbH / Solarstrom / Energiewende / Integration / DUH / Ukrainehilfe / Seebrücke / O4F / @siembe.bsky.social
ID: 1312447166846205953
03-10-2020 17:39:33
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