Adjustable lifting mechanism, for cultivating appliances (Machine-translation by Google Translate, not legally binding)
ES298953A1
Cultivator apparatus (Machine-translation by Google Translate, not legally binding)
ES268701A1
Procedure and machine for the manufacture of springs rolled in spiral (Machine-translation by Google Translate, not legally binding)
ES267511A1
Mechanical tubers sembrator apparatus (Machine-translation by Google Translate, not legally binding)
ES258407A1
Improvements in the tools to work the earth, couplable to motorcycles (Machine-translation by Google Translate, not legally binding)
ES258054A1
Change device apparatus (Machine-translation by Google Translate, not legally binding)
ES253150A1
Applied to dismantled the land of cultivation, couplable to motorcycles (Machine-translation by Google Translate, not legally binding)
ES252932A1
Cultivation land removal apparatus, adaptable to motocultors (Machine-translation by Google Translate, not legally binding)
ES252931A1
Applied to motorcycles, regularizing the advance in the dismantling of lands and analogue operations (Machine-translation by Google Translate, not legally binding)
ES249512A1
Improvements introduced to motorcycles (Machine-translation by Google Translate, not legally binding)
ES248842A1
Blocking device for axes operated by planetary differential mechanism (Machine-translation by Google Translate, not legally binding)
ES248710A1
Apparatus of change of marches for independent axles between (Machine-translation by Google Translate, not legally binding)
ES248709A1
Ratchet device to lock or release wheels on his axis (Machine-translation by Google Translate, not legally binding)
ES248711A1
Steering equipment, by autotraction, adaptable to several positions (Machine-translation by Google Translate, not legally binding)
ES241650A1
Improvements in machines for carving conical, hipoid and similar gears (Machine-translation by Google Translate, not legally binding)
ES241525A1
Improvement in the construction of useful toiling tools hipoides and similar conical gears (Machine-translation by Google Translate, not legally binding)
ES241526A1
Improvements in machines for carving hipoid and similar conical gears (Machine-translation by Google Translate, not legally binding)
ES235427A1
Improvements in telares (Machine-translation by Google Translate, not legally binding)
ES175012A1
Improvements in the gear pumps for liquids
ES168026A1
Improvements in the manufacture of electric motors with forced ventilation