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| Type | Company |
| Location | Rotterdam (Netherlands) |
| Founding | 1950 |
| Dissolution | 1994 |
| Industry | Power Industry |
| Preceeding org. | Nederlandsch-Indische Gas-Maatschappij |
| GND | 504713-4 |
| Holdings | Newspaper clippings: 1971-1982 Annual reports: 1949-1960,1963-1981 |
| Signature | A19 N 390 |
| includes | NV National Bezit van Andeelen OGEM (-1973); Ogem NV (1970-1973); Overzeese Gas- en Electriciteitsmaatschappij (1950-1970, GND 504717-1) |
| URI | https://pm20.zbw.eu/folder/co/064028 |
| ID | co/064028 |