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| Type | Company |
| Location | Norway (Northern Europe) |
| Industry | Chemical Industry |
| Preceeding org. | Vereinigte Aluminium-Werke |
| GND | 5055035-4 |
| Holdings | Newspaper clippings: 1913-1945,1970-2005 Annual reports: : (Sig.: G 1091) 1909-1912,1922-1942,1952/53-2005 |
| includes | Hydro Agri; Hydro Seafood; Norsk Hydro Elektrisk Kvaelstof AS (Oslo); Norsk Hydro Magnesiumgesellschaft; Norvegienne de l’Azote; Societe Norvegienne de l’Azote et de Forces Hydro Electriques |
| URI | https://pm20.zbw.eu/folder/co/017295 |
| ID | co/017295 |