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| Type | Company |
| Location | Switzerland (Central Europe) |
| Founding | 1888 |
| Industry | Retail Trade; Precision Engineering and Optical Industry |
| NACE code | 26.52 |
| Holdings | Newspaper clippings: 1965-2005 |
| URI | https://pm20.zbw.eu/folder/co/003661 |
| ID | co/003661 |