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Individual
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Individual
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Priority to ES0239443ApriorityCriticalpatent/ES239443A1/es
Publication of ES239443A1publicationCriticalpatent/ES239443A1/es
Una noria de movimiento continuo caracterizada por estar formada por una cadena sinfin de cámaras de aire en sumersión, unidas entre si con la separación conveniente por medio de tirantes de material y resistencia adecuada.
ES0239443A1957-12-301957-12-30Una noria de movimiento continuo
ExpiredES239443A1
(es)