Heerdt is one of the older quarters of the city of Düsseldorf, part of Borough 4. Heerdt and its neighbouring quarters Oberkassel, Niederkassel and Lörick...
3 KB (290 words) - 15:54, 10 November 2023
purchased Degesch in 1922. Their team of chemists, which included Walter Heerdt [de] and Bruno Tesch, devised a method of packaging hydrogen cyanide in...
34 KB (3,881 words) - 07:31, 20 August 2024
Johannes Herbert August Willem, Baron van Heerdt tot Eversberg (22 February 1829 – 10 January 1893) was a Dutch naval officer, civil servant, and colonial...
8 KB (543 words) - 16:17, 26 August 2024
during the Holocaust. Through the firms Tesch & Stabenow GmbH (Testa) and Heerdt-Linger (Heli), Degesch sold the poisonous gas Zyklon B to the German Army...
5 KB (525 words) - 00:59, 4 February 2024
German chemist and entrepreneur. Together with Gerhard Peters and Walter Heerdt, he invented the insecticide Zyklon B. He was the owner of Tesch & Stabenow...
21 KB (2,827 words) - 23:45, 20 July 2024
Grobbée (1822–1907), Minister of Finance from 1883 to 1885 Johannes van Heerdt tot Eversberg (1829–1893), former governor of Suriname and Curaçao Piet...
31 KB (2,884 words) - 13:58, 23 August 2024
engineers Coppersmiths Dying people Erysipelas Europe Farmers Fever Gall stones Heerdt, Germany Heraldry and Officers of arms the Institute of Christ the King...
33 KB (3,237 words) - 01:49, 27 August 2024
the east side of the Rhine, except District 4 (Oberkassel, Niederkassel, Heerdt and Lörick). Across the Rhine, the city of Neuss stands on the delta of...
111 KB (9,151 words) - 18:05, 27 August 2024
Tolna De Ficquelmont / De Ficquelmont de Vijle De Geloes Van der Goltz Van Heerdt Van Heiden De Hochepied Van Hoensbroeck Van Hogendorp Van Limburg Stirum...
16 KB (1,959 words) - 20:04, 4 June 2024
phone services in Germany. The company's headquarters are in the suburb of Heerdt in Düsseldorf, with regional offices throughout Germany. Vodafone Germany's...
8 KB (625 words) - 05:48, 28 August 2024