Perfected mechanical elevator appliance. (Machine-translation by Google Translate, not legally binding)
ES261665A1
Localizing system of electrical and carburing failures in the automobiles (Machine-translation by Google Translate, not legally binding)
ES240895A1
An electrical system of automatic coupling in two or more trains to stop safety against shock (Machine-translation by Google Translate, not legally binding)
ES217353A1
An automatic indicator apparatus of one or several results of the relationship between the numbers, applicable to diverse calculations, very particularly in balances (Machine-translation by Google Translate, not legally binding)
ES210251A3
A loading elevator apparatus (Machine-translation by Google Translate, not legally binding)
ES203472A1
Improvements in loading elevators (Machine-translation by Google Translate, not legally binding)
US2665018A
Hand truck with automatic load support adjustment
US2584918A
Elevator conveyer truck
ES178349A1
An electromechanical device for automatic operation to prevent train shock
ES127583A1
Procedure for the manufacture of hooks or joints for sewing transmission belts.
