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Priority to ES1981270025UpriorityCriticalpatent/ES270025Y/es
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ES1981270025U1981-12-101981-12-10Disposicion para el transporte de un liquido con caudal variable, y con contenido variable de materiales solidos.
ExpiredES270025Y
(es)
Mejoras en la construccion de un dispositivo para el transporte de cargas utiles para ser expulsadas en un punto predeterminable de la trayectoria de vuelo.