J.B. Firmanns – Aachener Adressbuch 1936
| Given name | J.B. |
|---|---|
| Family name | Firmanns |
| Occupation | Juwelier |
| Address | Großkölnstr. 9 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1936 |
| page | 92 |
| Year | 1936 |
| Telefonnummer | 26763 |
| Given name | J.B. |
|---|---|
| Family name | Firmanns |
| Occupation | Juwelier |
| Address | Großkölnstr. 9 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1936 |
| page | 92 |
| Year | 1936 |
| Telefonnummer | 26763 |