CPC Subgroup
A01B 35/12 with spring tools
Full Title
Other machines for working soil (A01B37/00, A01B39/00, A01B77/00 take precedence) > with non-rotating tools > mounted on tractors > with spring tools
A01B 35/12 Other machines for working soil (A01B37/00, A01B39/00, A01B77/00 take precedence) > with non-rotating tools > mounted on tractors > with spring tools