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Priority to ES60841ApriorityCriticalpatent/ES60841A1/es
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ES60841A1915-08-211915-08-21Un procedimiento para la fabricación de cánulas y espitas para las mismas, de goma flexible y de goma endurecida.
ExpiredES60841A1
(es)
Un procedimiento y disposición para la construcción de hangares, especialmente hangares desmontables para aparatos de navegación aérea, principalmente.