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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Individual
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Individual
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Priority to ES80487ApriorityCriticalpatent/ES80487A1/es
Publication of ES80487A1publicationCriticalpatent/ES80487A1/es
ES80487A1922-01-101922-01-10Un disruptor de separación variable, transformable en contacto de corriente continua para motores de explotación.
ExpiredES80487A1
(es)