Wittwer, Hans, 1894-1952
| Personal name | Wittwer, Hans, 1894-1952 |
| Country | Switzerland |
| Language of person/corp. | German |
| CONOR.SI-ID | 115481699 |
Wittwer, Hans, 1894-1952 CONOR.SI-ID=115481699
| Personal name | Wittwer, Hans, 1894-1952 |
| Country | Switzerland |
| Language of person/corp. | German |
| CONOR.SI-ID | 115481699 |
Wittwer, Hans, 1894-1952 CONOR.SI-ID=115481699