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Walther Nernst Memorial (1864 words) |
 | Walther Nernst presented his theorem December 23, 1905 at a meeting of the Königliche Gesellschaft der Wissenschaften zu Göttingen (Royal Academy of Sciences) [1] and December 20, 1906 at a meeting of the Königlich Preussische Akademie der Wissenschaften (Berlin) [2]. |
| Walther Nernst suggested a chain reaction mechanism for the photo-induced reaction of chlorine with hydrogen in order to explain the large value of the quantum yield. |
| Walther Nernst und die Ammoniaksynthese nach Haber und Bosch. |
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Walther PPK - Wikipedia, the free encyclopedia (333 words) |
| The Walther PP and Walther PPK are two pistols made in Germany and the United States (PPK). |
| Walther PPK (Polizeipistole Kriminalmodell - Police pistol for the criminal investigation department) is a shortened version of the Walther PP (Polizei Pistole) and differs from it in size (shorter barrel and grip) and magazine size. |
| The Walther PP was first presented in 1929 and the PPK in 1931; they quickly became very popular among European police agencies and civilian shooters since both guns were reliable, easy to conceal (especially the PPK), but of moderate power. |
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