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Application filed by Unverferth Mfg CofiledCriticalUnverferth Mfg Co
Priority to AR28005780ApriorityCriticalpatent/AR231710Q/es
Publication of AR231710QpublicationCriticalpatent/AR231710Q/es
AR28005780A1980-02-211980-02-21Una estructura de rueda adicional para ser montada al lado de una rueda impulsora existente en un tractor
AR231710Q
(es)