Hermann Koopmann – Adressbuch Solingen 1931
| Given name | Hermann |
|---|---|
| Family name | Koopmann |
| Address | Hauptstr. 166 |
| Place | Solingen |
| GOV identifier | SOLGENJO31NE |
| Book | Adressbuch Solingen 1931 |
| page | 110 |
| Year | 1931 |
| Telefonnummer | 20631 |
| Given name | Hermann |
|---|---|
| Family name | Koopmann |
| Address | Hauptstr. 166 |
| Place | Solingen |
| GOV identifier | SOLGENJO31NE |
| Book | Adressbuch Solingen 1931 |
| page | 110 |
| Year | 1931 |
| Telefonnummer | 20631 |