Hel. Köpp – Duisburger Adreß-Buch 1884
| Given name | Hel. |
|---|---|
| Family name | Köpp |
| Address | Pulverweg 92 |
| Place | Duisburg |
| GOV identifier | DUIURGJO31JK |
| Book | Duisburger Adreß-Buch 1884 |
| page | 157 |
| Year | 1884 |
| Given name | Hel. |
|---|---|
| Family name | Köpp |
| Address | Pulverweg 92 |
| Place | Duisburg |
| GOV identifier | DUIURGJO31JK |
| Book | Duisburger Adreß-Buch 1884 |
| page | 157 |
| Year | 1884 |