Magontec GmbH
Industriestr. 61
46240 Bottrop
(DE)
Michalski Hüttermann & Partner,
Patentanwälte mbB
Speditionstrasse 21
40221 Düsseldorf
(DE)
Norsk Hydro Magnesiumgesellschaft mbH
Industriestr. 61
Bottrop
(DE)
Англ.Regulating and control switches for impressed current anodes for cathodic protection, in particular potentiostats; impressed current anodes for cathodic protection.