Erich Koch – Aachener Adressbuch 1936
| Given name | Erich |
|---|---|
| Family name | Koch |
| Title | Dr.med., San.Rat |
| Occupation | prakt. Arzt |
| Address | Boxgraben 14 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1936 |
| page | 190 |
| Year | 1936 |
| Given name | Erich |
|---|---|
| Family name | Koch |
| Title | Dr.med., San.Rat |
| Occupation | prakt. Arzt |
| Address | Boxgraben 14 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1936 |
| page | 190 |
| Year | 1936 |