Heinrich Koch – Adressbuch Solingen 1931
| Given name | Heinrich |
|---|---|
| Family name | Koch |
| Occupation | Schlosser |
| Address | Am Wolfsfeld 31 |
| Place | Solingen |
| GOV identifier | SOLGENJO31NE |
| Book | Adressbuch Solingen 1931 |
| page | 107 |
| Year | 1931 |
| Given name | Heinrich |
|---|---|
| Family name | Koch |
| Occupation | Schlosser |
| Address | Am Wolfsfeld 31 |
| Place | Solingen |
| GOV identifier | SOLGENJO31NE |
| Book | Adressbuch Solingen 1931 |
| page | 107 |
| Year | 1931 |