DIFF Subgroup
A01C 5/064 Full Title
Making or covering furrows or holes for sowing, planting or manuring (ploughs for making ridges A01B13/02) > Machines for making or covering drills or furrows for sowing or planting
A01C 5/064 Making or covering furrows or holes for sowing, planting or manuring (ploughs for making ridges A01B13/02) > Machines for making or covering drills or furrows for sowing or planting