Johann Claßen – Aachener Adressbuch 1936
| Given name | Johann |
|---|---|
| Family name | Claßen |
| Occupation | Schlosser |
| Address | Kongreßstr. 1 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1936 |
| page | 53 |
| Year | 1936 |
| Given name | Johann |
|---|---|
| Family name | Claßen |
| Occupation | Schlosser |
| Address | Kongreßstr. 1 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1936 |
| page | 53 |
| Year | 1936 |