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Individual
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Individual
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Priority to ES196262ApriorityCriticalpatent/ES196262A2/es
Publication of ES196262A2publicationCriticalpatent/ES196262A2/es
ES196262A1951-01-241951-01-24Un nuevo procedimiento de fabricación de zapatas de frenado para locomotoras, vagones, tranvías, carruajes y similares
ExpiredES196262A2
(es)