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	References of "Helfer, Malte 50001961" in Showing results 1 to 20 of 183 1 2 3 4 5 6 Trois générations de chevalements à la mine de Göttelborn/Sarre Helfer, Malte Learning material (2022) Detailed reference viewed: 31 (0 UL) Chevalement Cuvelette-Nord, Freyming-Merlebach Helfer, Malte Learning material (2022) Detailed reference viewed: 19 (0 UL) Chevalement double Sainte-Fontaine, St-Avold Helfer, Malte Learning material (2022) Detailed reference viewed: 15 (0 UL) Chevalement Saint-Charles 1, Petite-Rosselle Helfer, Malte Learning material (2022) Detailed reference viewed: 17 (0 UL) Chevalements Bois du Cazier, Marcinelle Helfer, Malte Learning material (2022) Detailed reference viewed: 17 (0 UL) Chevalement du Bas-Bois, Soumagne Helfer, Malte Learning material (2022) Detailed reference viewed: 18 (0 UL) Chevalement Itzenplitz III, Schiffweiler/Sarre Helfer, Malte Learning material (2022) Detailed reference viewed: 19 (0 UL) Tour Malakoff du Hasard à Cheratte, province de Liège Helfer, Malte Learning material (2022) Detailed reference viewed: 17 (0 UL) Chevalements et tours d'extraction dans les mines de houille Helfer, Malte Learning material (2022) Detailed reference viewed: 14 (0 UL) Essor et déclin de l'extraction de houille dans la Grande Région Sarre-Lor-Lux 1810-1914 Helfer, Malte Learning material (2022) Detailed reference viewed: 12 (0 UL) Dynamitage du charbon sur la crevasse formée par la haveuse à chaîne Helfer, Malte Learning material (2022) Detailed reference viewed: 14 (1 UL) Premières mécanisations dans l'industrie charbonnière Helfer, Malte Learning material (2022) Detailed reference viewed: 15 (0 UL) Construction d’une galerie de mine Helfer, Malte Learning material (2022) Detailed reference viewed: 11 (0 UL) Les premières houillères de la Grande Région SaarLorLux Helfer, Malte Learning material (2022) Detailed reference viewed: 12 (0 UL) Installations de surface de la mine sarroise de Camphausen Helfer, Malte Learning material (2022) Detailed reference viewed: 17 (0 UL) L'ascension et la chute de la Résidence Cormontaigne, Thionville-Yutz Helfer, Malte Learning material (2022) Detailed reference viewed: 12 (0 UL) Installations de surface de la mine Reden/Sarre Helfer, Malte Learning material (2022) Detailed reference viewed: 11 (0 UL) Installations de surface du carreau Wendel, Petite-Rosselle Helfer, Malte Learning material (2022) Detailed reference viewed: 13 (0 UL) Installations de surface de la mine du Grand Hornu Helfer, Malte Learning material (2022) Detailed reference viewed: 11 (0 UL) Tour d'extraction et chevalement, Camphausen/Sarre Helfer, Malte Learning material (2022) Detailed reference viewed: 18 (0 UL) 1 2 3 4 5 6