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KEYZER HERMAN JACOB
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KEYZER HERMAN JACOB
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Priority to ES31649ApriorityCriticalpatent/ES31649A1/es
Publication of ES31649A1publicationCriticalpatent/ES31649A1/es
ES31649A1903-04-221903-04-22Un procedimiento químico de fabricación de electrodos de carburo de gran conductibilidad para lámparas de arco.
ExpiredES31649A1
(es)
Un procedimiento para el tratamiento de gases con el arco voltaico eléctrico pasando a través del mismo cuerpos sólidos conductores entre electrodos fijos.