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| Type | Company |
| Location | Germany (Central Europe) |
| Industry | Mining; Business Services, General |
| Holdings | Newspaper clippings: 1953-1997 |
| includes | Bergwerksgesellschaft Walsum AG – 1980; Gewerkschaft Walsum; Verbundwerk Walsum; Walsum Energie- und Bergwerksgesellschaft AG – 1996 |
| URI | https://pm20.zbw.eu/folder/co/068001 |
| ID | co/068001 |