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Individual
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Individual
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Priority to ES0260962ApriorityCriticalpatent/ES260962A1/es
Publication of ES260962A1publicationCriticalpatent/ES260962A1/es
Perfeccionamientos en los aparatos de soldadura eléctrica, del tipo trimonofásico provisto de dispositivo de control electrónico, caracterizados porque la corriente primaria de soldadura es proporcionada por válvulas rectificadoras con reja de control (thyratronda), en número de seis, conectadas dos a dos en paralelo inverso y con sus rejas respectivas conectadas al dispositivo de control electrónico.
ES0260962A1960-09-131960-09-13Perfeccionamientos en los aparatos de soldadura electrica
ExpiredES260962A1
(es)