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CASTRO ROMERO ANGEL
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CASTRO ROMERO ANGEL
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Priority to ES0255151ApriorityCriticalpatent/ES255151A1/es
Publication of ES255151A1publicationCriticalpatent/ES255151A1/es
Equipo móvil neumático-mecánico para la extracción clasificación y lanzamiento de polen de especies arbóreas, montado en un vehículo, caracterizado por una tubería provista de tornapuntas graduables, comunicada en su base a la boca de un aspirador selector centrífugo provisto de una compuerta graduable de separación de corrientes de distinta densidad y de un grupo de clasificador.
ES0255151A1960-01-201960-01-20Equipo mëvil neumaticomecanico para la extracciën de polen
ExpiredES255151A1
(es)
Perfectionnements aux installations pour le ramassage automatique, le transport pneuimatique et l'évacuation automatique des lettres mises à la poste