Jürgen Dethloff (12 May 1924 in Stettin – 31 December 2002) was a German inventor and engineer. Together with German inventor Helmut Gröttrup he invented...
2 KB (124 words) - 08:16, 11 August 2024
Stamps of Norway, 1855-1924. Henry C. Dethloff ( 1934 – 2019 ), American academic, historian, and writer Jürgen Dethloff ( 1924 – 2002 ), German inventor of...
2 KB (316 words) - 14:36, 14 February 2023
Christoph Denner: Woodwind instrument maker, inventor of the clarinet. Jürgen Dethloff: Inventor and engineer, co-inventor of the Smart card (together with...
47 KB (5,578 words) - 01:59, 4 April 2024
Friedrich L. Bauer of Technical University Munich 1960s: Smart card by Jürgen Dethloff and Helmut Gröttrup 1831–1834: Wire rope by Wilhelm Albert 1858: Hoffmann...
230 KB (19,850 words) - 02:48, 27 August 2024
1945777, Dethloff, Jürgen & Gröttrup, Helmut, "Identifizierungsschalter", published 1979-12-13, issued 1982-04-01, assigned to Jürgen Dethloff US patent...
27 KB (2,904 words) - 06:42, 17 August 2024
unmanned gas stations. In September 1968, Gröttrup, together with Jürgen Dethloff as an investor, filed further patents for this identification switch...
115 KB (12,123 words) - 12:37, 11 August 2024
card in the late 1960s by two German engineers, Helmut Gröttrup and Jürgen Dethloff. The earliest smart cards were introduced as calling cards in the 1970s...
87 KB (9,436 words) - 07:34, 6 September 2024
Bruch, Jürgen Dethloff, Artur Fischer, Rudolf Hell, Heinz Lindenmeier, Hermann Oberth, Hans Joachim Pabst von Ohain, Oskar-Erich Peter, Hans-Jürgen Quadbeck-Seeger...
18 KB (1,900 words) - 12:46, 23 May 2024
Hans-Günther Thalheim, German Germanist and linguist (died 2018) 12 May – Jürgen Dethloff, German engineer (died 2002) 14 May – Coco Schumann, jazz musician...
7 KB (833 words) - 23:20, 15 September 2024
(1910—1969), motorcyclist Ernst Bader (1914–1999) actor and songwriter Jürgen Dethloff (1924–2002), inventor Helga Deen (1925–1943) Dutch prison camp diarist...
6 KB (653 words) - 00:34, 11 April 2024