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Christian Vollmer
Christian Vollmer
@christian-vollmer-4223
Planung, Realisierungen und Wartung von Funkanlagen für die Telekom / Vodafone / Telefonica / Feuerwehr / Polizei / zivile Tetra-Anwendungen
Active 45d ago
Joined Nov 6, 2025
Wuppertal
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