Hans Janssen
Biographical information
| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Hans•Janssen |
| Used name | Hans•Janssen |
| NOC |  Netherlands |
Results
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Art Competitions | NED |
Hans Janssen | |||
| Architecture, Further Entries, Open (Olympic) | Walter van der Valk |