Hans Joachim Droz
Biographical information
| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Hans Joachim•Droz |
| Used name | Hans Joachim•Droz |
| NOC |  West Germany |
Referee
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1972 Summer Olympics | Hockey | FRG |
Hans Joachim Droz | ||||
| Hockey, Men (Olympic) | Group B | India — Great Britain | Umpire 2 | ||||
| Hockey, Men (Olympic) | Group B | Great Britain — Kenya | Umpire 1 | ||||
| Hockey, Men (Olympic) | Group B | India — Mexico | Umpire 2 |