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Kiautschou - German-Japanese Trade Agreement: Vol. 1

Contains among other things: Trade and Shipping Agreement between the German Reich and Japan together with Explanations Recording of the Japanese Lease Area Kwantung

In: Measures for economic development and development >> Kiautschou - German-Japanese Trade Agreement

German Imperial Naval Office

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")