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Individual
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Individual
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Priority to ES110986ApriorityCriticalpatent/ES110986A1/es
Publication of ES110986A1publicationCriticalpatent/ES110986A1/es
ES110986A1929-01-151929-01-15Un nuevo dispositivo para el cambio rápido del alcance de las grúas con pequeño consumo de energía.
ExpiredES110986A1
(es)