Improvements in front of Blades for direct sowing Machine

摘要

Improvements are being implemented in the front circular Blades with TRAINS parasiembra Direct sowing of agricultural machines.These Blades are flat with an edge and a Plurality of grooves circunferencialafil ado semicircunferencialesiguales and equidistanciadas among themselves,They are also Sharp through at least a faceted defined on one of the sides of the Blade to the esopuesto faceted lasmuescas to dyacentes.