Robert Dubler
| Team | Mohrenkopf Dubler |
| residence | Waltenschwil, Switzerland |
| Occupation | Kaufmann |
| First races | |
| sponsors | Mohrenkopf Dubler |
| sport achievements |
46 Histo Cup Anhang K
| Class: | bis 5000ccm |
| building year: | 1956 |
| cubic capacity: | 5000ccm |
148 Histo Cup Anhang K
| Class: | bis 5000ccm |
| building year: | 1974 |
| cubic capacity: | 5800ccm |