Tillage implement;Conventional (right-hand) plough;Machinery demonstration
Brenner, W.; Wenner, H.-L.

Conventional (right-hand) plough;Rear mounting
Brenner, W.; Wenner, H.-L.

Schälpflug
Stubble cultivation;Conventional (right-hand) plough
Brenner, W.; Wenner, H.-L.

Conventional (right-hand) plough;Ploughing
Brenner, W.; Wenner, H.-L.

Conventional (right-hand) plough;Four wheel drive tractor
Wenner, H.-L.
1980

Conventional (right-hand) plough;Disc coulter
Estler, M.
1970

Conventional (right-hand) plough
Kromer, K.-H.
1967

Coulters;Conventional (right-hand) plough
Estler, M.
1966

Tillage implement;Conventional (right-hand) plough
Estler, M.
1966

Conventional (right-hand) plough
Estler, M.
1966