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| Type | Company |
| Location | Pforzheim |
| Industry | Other Industry Branches |
| Preceeding org. | Pforzheimer Uhren-Rohwerke Porta GmbH & Co (Pforzheim) |
| GND | 5031582-1 |
| Holdings | 1929, 1930, 1934-1942, 1971-1991 GB: 1919/20, 1921/22, 1922/23, 1924/25-1941/42, 1947/48-1970/71, 1972,1974, 1975,1978-1989 |
| Signature | A10 R 244 |
| URI | http://purl.org/pressemappe20/folder/co/045683 |
| ID | co/045683 |