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Individual
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Individual
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Priority to ES34443ApriorityCriticalpatent/ES34443A1/es
Publication of ES34443A1publicationCriticalpatent/ES34443A1/es
ES34443A1904-08-021904-08-02Mejoras en los medios para regular la velocidad de los buques de propulsor de hélice y para maniobrar los mismos.
ExpiredES34443A1
(es)