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 ES40095ApriorityCriticalpatent/ES40095A1/es
Publication of ES40095A1publicationCriticalpatent/ES40095A1/es
ES40095A1907-02-151907-02-15Mejoras introducidas en los aparatos empleados para señales submarinas por medio de materiales resonantes.
ExpiredES40095A1
(es)