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Hibernia-Zeitung, company newspaper of the mining company Hibernia

Published by the Deutsches Institut für Nationalsozialistische Technische Arbeitsforschung u. - DINTA (Deutsche Arbeitsfront), from 1936 together with the Gesellschaft für Arbeitspädagogik, from 1938 Publisher HiberniaContists: Erich Maschke: Das ...

In: Montanhistoric Documentation Centre >> Mining Archive >> Coal mining companies >> Mining company Hibernia AG, Herne >> Leadership / Administration / Organization >> Public Relations of the Hibernia >> Public Relations / Advertising

Wireless (spark) telegraphy, connections with foreign countries. - Activity of the company for wireless telegraphy GmbH ("Telefunken"): Vol. 34

Contains among other things: Trials of the Telefunkengesellschaft against the company Huth because of patent infringements, 1913 range attempts of the Telefunken-Gesellschaft from Nauen to Togo and Sayville (near New York), Nov. 1913 equipment of ...

In: Wireless Telegraphy (Spark Telegraphy) >> Activity of German telegraph companies >> Wireless (spark) telegraphy, connections with foreign countries. - Activity of the Company for Wireless Telegraphy Ltd ("Telefunken")