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| Type | Company |
| Location | Germany (Central Europe) |
| Industry | Advertising Industry |
| Holdings | Newspaper clippings: 1980-2004 |
| includes | Gramm & Grey GmbH & Co KG (Düsseldorf); Grey Düsseldorf GmbH (Düsseldorf) |
| URI | https://pm20.zbw.eu/folder/co/010344 |
| ID | co/010344 |