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 ES44472ApriorityCriticalpatent/ES44472A2/es
Publication of ES44472A2publicationCriticalpatent/ES44472A2/es
ES44472A1908-12-011908-12-01Un procedimiento para aumentar la velocidad de los buques, con independencia de un aparato propulsor.
ExpiredES44472A2
(es)