Improvements in the machines for laboreo de tierras (Machine-translation by Google Translate, not legally binding)
ES483714A1
Agricultural machine for the work of the earth (Machine-translation by Google Translate, not legally binding)
ES464167A1
Improvements in the transmission box for the operation of the rotor tree in cultivating machines. (Machine-translation by Google Translate, not legally binding)
US4079787A
Rotor shaft drive mechanism for rotary cultivators
ES451097A1
Improvements in the provisions for driving the rotor tree in cultivating machines. (Machine-translation by Google Translate, not legally binding)
ES450926A1
Improvements in the structure of the tree rotor of cultivating machines. (Machine-translation by Google Translate, not legally binding)
ES450619A2
Improvements in the rotor tree operating provisions in cultivating machines. (Machine-translation by Google Translate, not legally binding)
ES446953A1
Improvements in the suspension provisions of the rotor tree drive box in cultivating machines. (Machine-translation by Google Translate, not legally binding)
ES446952A1
Improvements in the rotor tree operating provisions in cultivating machines. (Machine-translation by Google Translate, not legally binding)
ES257235A3
Improvements in the construction of radiators (Machine-translation by Google Translate, not legally binding)
ES256460A1
Portable machine to cajear traviesas (Machine-translation by Google Translate, not legally binding)
ES240966A1
Improvements improved in trailers for agricultural tractors (Machine-translation by Google Translate, not legally binding)
ES236957A3
Improvements in the procedures of unión of lanes by welding (Machine-translation by Google Translate, not legally binding)
