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Owned by Harald

soil2heat

54 members • Free

Community des Kooperationsnetzwerkes "Oberflächennahste Geothermie und Kalte Nahwärme 5.0".

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Harald Schäffler
Harald Schäffler
@harald-schaffler-9296
Geschäftsführer sinnogy GmbH, Freiburg - hier nur als Owner der Community
Active 22d ago
Joined Sep 8, 2025
Freiburg i.Br.
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