H. E. Böker – Aachener Adreßbuch 1938
| Given name | H. E. |
|---|---|
| Family name | Böker |
| Title | Dr. Ing. |
| Occupation | Erst. Bergrat i. R., Prof. |
| Address | Hindenburgstraße 11 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adreßbuch 1938 |
| page | I-29 |
| Year | 1938 |
| Telefonnummer | 29396 |