Johann Cohnen – Aachener Adressbuch 1926
| Given name | Johann |
|---|---|
| Family name | Cohnen |
| Occupation | Schlosserei und Maschinenbau |
| Address | Bergdrisch 42 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1926 |
| page | 54 |
| Year | 1926 |
| Telefonnummer | 9480 |
| Given name | Johann |
|---|---|
| Family name | Cohnen |
| Occupation | Schlosserei und Maschinenbau |
| Address | Bergdrisch 42 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1926 |
| page | 54 |
| Year | 1926 |
| Telefonnummer | 9480 |