New control procedure for heliostato. (Machine-translation by Google Translate, not legally binding)
ES450329A3
Improvements introduced in a motorcycle-electric reducer set. (Machine-translation by Google Translate, not legally binding)
ES442449A1
Trouble indicator system and communication for steps at level in railroad. (Machine-translation by Google Translate, not legally binding)
ES420511A1
Improvements in network systems of urgent calls or auxiliary on the road to round traffic. (Machine-translation by Google Translate, not legally binding)
ES419527A1
Education of shores in telares by mechanical or returned system. (Machine-translation by Google Translate, not legally binding)
ES419526A1
Electro-mechanical brake for textile machinery. (Machine-translation by Google Translate, not legally binding)
ES416896A1
Electric telar (Machine-translation by Google Translate, not legally binding)
ES416639A1
Tram feeder by pantografo with associated projectile. (Machine-translation by Google Translate, not legally binding)
ES416640A1
Clamps and mechanical scissors for textile machines. (Machine-translation by Google Translate, not legally binding)
ES399210A1
Improvements in the torniquetes based on remote control free password devices. (Machine-translation by Google Translate, not legally binding)
ES398848A1
Automatic tendering billing machine. (Machine-translation by Google Translate, not legally binding)
ES231087A1
Improvements in lighting projectors with arc lamp (Machine-translation by Google Translate, not legally binding)
ES228664A1
Improvements in the generating schemes of middle frequencies in the form of sinusoidal wave (Machine-translation by Google Translate, not legally binding)
ES178586A1
Espoleta de ojiva, with device of operation and instantaneous and delay for projectiles of artillería
ES155082A1
Espoleta de culote for all class of artilleria projectiles
