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| Type | Company |
| Location | United Kingdom (Western Europe) |
| Industry | Nonmetallic Minerals Industry |
| Holdings | Annual reports: 1979-1996 Newspaper clippings: 1959-2002 |
| includes | General Refractories Group (London); Hepworth Ceramic Holdings (London); Hepworth Iron Co Ltd (London) |
| URI | https://pm20.zbw.eu/folder/co/011083 |
| ID | co/011083 |