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| Type | Holding Company |
| Location | Berlin; Erlangen (Germany; Bavaria) |
| Founding | 1921 |
| Industry | Other Industry Branches; Health System |
| NACE code | 32.5 |
| Succeeding org. | Siemens AG |
| GND | 1074023951 |
| Holdings | Newspaper clippings: 1922, 1923, 1925-1943 Annual reports: 1921-1941, 1943, 1944,1945 |
| Signature | A10 I 40 |
| URI | https://pm20.zbw.eu/folder/co/043076 |
| ID | co/043076 |