Heinrich Heckert – Essener Adreßbuch 1936
| Given name | Heinrich |
|---|---|
| Family name | Heckert |
| Occupation | Dipl. Ing. |
| Address | Justusstr. 8 |
| Place | Essen |
| GOV identifier | adm_135113 |
| Book | Essener Adreßbuch 1936 |
| page | 201 |
| Year | 1936 |
| Given name | Heinrich |
|---|---|
| Family name | Heckert |
| Occupation | Dipl. Ing. |
| Address | Justusstr. 8 |
| Place | Essen |
| GOV identifier | adm_135113 |
| Book | Essener Adreßbuch 1936 |
| page | 201 |
| Year | 1936 |