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| Type | Company |
| Location | Japan (East Asia) |
| Industry | Precision Engineering and Optical Industry |
| Holdings | Newspaper clippings:
1961,1963-1964,1966-1970,1972,1974-1978,1980-2005 Annual reports: 1994/95,1995/96 |
| URI | https://pm20.zbw.eu/folder/co/004853 |
| ID | co/004853 |