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| Type | Company |
| Location | Germany (Central Europe) |
| Industry | Energy and Water Industries, General |
| Preceeding org. | Gas-, Wasser- und Elektrizitätswerke der Stadt Essen |
| Holdings | Newspaper clippings: 1980-1999 Annual reports: 1998-2002 |
| URI | https://pm20.zbw.eu/folder/co/021136 |
| ID | co/021136 |