Viessmann Holding International GmbH
Viessmannstraße 1
35108 Allendorf (Eder)
(DE)
WOLF & WOLF Patentanwaltsgesellschaft mbH
Hirschstr. 7
63450 Hanau
(DE)
Viessmann Climate Solutions SE
Viessmannstraße 1
Allendorf (Eder)
(DE)
Англ.Boilers and domestic hot water cylinders.