Franz Friedr. Düwel – Aachener Adressbuch 1936
| Given name | Franz Friedr. |
|---|---|
| Family name | Düwel |
| Occupation | Dipl. Ing., Direkt. |
| Address | Emmichstr. 141 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1936 |
| page | 77 |
| Year | 1936 |
| Telefonnummer | 35771 |