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Kanalisation Hannover Lindener Eisen Stahlwerke Maschpark Neues Rathaus Hannover Sdostecke. Kanaldeckel der Lindener Eisen Stahlwerke undatiert hier im Maschpark im Osten des Treppenaufganges des Neuen Rathauses own work Bernd Schwabe in Hannover PDold Manhole covers by Lindener Eisen Stahlwerke Maschpark Hannover Neues Rathaus