Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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BARTHELEMY CASTEL
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BARTHELEMY CASTEL
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Application filed by BARTHELEMY CASTELfiledCriticalBARTHELEMY CASTEL
Priority to ES0231504ApriorityCriticalpatent/ES231504A3/es
Publication of ES231504A3publicationCriticalpatent/ES231504A3/es
Perfeccionamientos en los aparatos rotativos, de usos industriales, con combinaciones eléctricas, para instalaciones hastade 90 a., con sistema de puentes ocultos