Historic Addressbooks Addressbook entry for Hans FRIEDRICH
| Family name | Friedrich |
|---|---|
| Given name | Hans |
| Occupation | Civil-Ingenieur und Patentanwalt |
| Address | Wehrhahn 7 |
| Place | Düsseldorf |
| Source |
Adreß-Buch der Oberbürgermeisterei Düsseldorf 1889 |