Karl Dungs GmbH & Co. KG
Karl-Dungs-Platz 1
73660 Urbach
(DE)
Rüger Abel Patentanwälte PartGmbB
Webergasse 3
73728 Esslingen
(DE)
Karl Dungs GmbH & Co. KG
Siemensstrasse 6-10
Urbach
(DE)
Англ.Distributing, regulating, measuring, controlling and monitoring apparatus for heating and air-conditioning installations.