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B60D1/01—Traction couplings or hitches characterised by their type
B60D1/07—Multi-hitch devices, i.e. comprising several hitches of the same or of a different type; Hitch-adaptors, i.e. for converting hitches from one type to another
Procédé et dispositif d'inversion automatique de la position d'un timon attelé à une machine agricole de traitement des sols, et machine agricole utilisant ce procédé ou ce dispositif