Procedure for the realization of a spiral camera or a survey for turbo-machines. (Machine-translation by Google Translate, not legally binding)
ES339980A1
Improvements in manufacturing devices of obturation organs for hydraulic facilities. (Machine-translation by Google Translate, not legally binding)
ES339735A1
Improvements in solded construction devices. (Machine-translation by Google Translate, not legally binding)
ES337669A1
Improvements in electrical conjugation devices for the operation of the regulation organs of hydraulic turbines. (Machine-translation by Google Translate, not legally binding)
ES337670A1
Procedure for the regulation of the speed of hydroelectric groups. (Machine-translation by Google Translate, not legally binding)
GB1146753A
Improvement to biological protection arrangements of nuclear reactors
ES322611A1
Improvements in vacuum pumps or compressors with liquid ring. (Machine-translation by Google Translate, not legally binding)
ES322103A1
Improvements in vertical axis hydraulic turbine installations. (Machine-translation by Google Translate, not legally binding)
ES315581A1
Improvements in the construction of hydraulic appliances to regulate the pressure of liquids. (Machine-translation by Google Translate, not legally binding)
GB1068647A
Improvements in devices for the elimination of condensate from rotary drying drums
ES311032A1
Improvements in the achicators for the disposal of condensate in rotary drying drums. (Machine-translation by Google Translate, not legally binding)
GB1094383A
Improvements in or relating to self-propelling vehicles for telpher railways
DE1243119B
Method and device for operating a reversible flow machine for liquids, in particular a pump turbine
ES297581A1
Improvements in presses for band materials (Machine-translation by Google Translate, not legally binding)
ES295047A1
Improvements in devices for the maneuver of gates (Machine-translation by Google Translate, not legally binding)
ES291779A1
Installation for the feeding of the action turbin injectors (Machine-translation by Google Translate, not legally binding)
ES290481A1
Improvements in turbine wheels (Machine-translation by Google Translate, not legally binding)
ES288105A1
Improvements in hydroelectric accumulation facilities (Machine-translation by Google Translate, not legally binding)
ES280433A3
Stabilization procedure of compensated floats for the regulation of automatic gates (Machine-translation by Google Translate, not legally binding)
ES280436A3
Procedure and device of measure or regulation for hydraulic installations (Machine-translation by Google Translate, not legally binding)