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"Ölkessel "Potterton 70" von J. Eric Marsgall. Short description: Oil-Fired Boiler-Burner Unit "Potterton 70"."
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Historisches Fotoarchiv Rat für Formgebung
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Ölkessel "Potterton 70" von J. Eric Marsgall. Short description: Oil-Fired Boiler-Burner Unit "Potterton 70".
