Heider Tractors
Heider Tractors
| Heider 6-10 | Power: 11 hp | Date of manufacture : 1920 - 1926 |
| Heider C 12-20 | Power: 17 hp | Date of manufacture : 1916 - 1924 |
| Heider C 15-27 | Power: 30 hp | Date of manufacture : 1924 - 1927 |
| Heider D 9-16 | Power: 17 hp | Date of manufacture : 1916 - 1929 |