ES68095A1 - Un sistema de cierre simultáneo por aire comprimido, de las portezuelas de coches de ferro-carril de metropolitanos, tranvías y otros similares.
- Google Patents
Un sistema de cierre simultáneo por aire comprimido, de las portezuelas de coches de ferro-carril de metropolitanos, tranvías y otros similares.
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Thiriet Victor
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Thiriet Victor
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Priority to ES68095ApriorityCriticalpatent/ES68095A1/es
Publication of ES68095A1publicationCriticalpatent/ES68095A1/es
ES68095A1918-10-211918-10-21Un sistema de cierre simultáneo por aire comprimido, de las portezuelas de coches de ferro-carril de metropolitanos, tranvías y otros similares.
ExpiredES68095A1
(es)