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| Type | Company |
| Location | Switzerland (Central Europe) |
| Industry | Service Industries, General |
| Holdings | Annual reports: 1988-1996 Newspaper clippings: 1963-1964,1967-1968,1970-1972,1974-1977,1980,1982-2002 |
| URI | https://pm20.zbw.eu/folder/co/004329 |
| ID | co/004329 |