Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanz Bravo Bonifacio
Original Assignee
Sanz Bravo Bonifacio
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanz Bravo BonifaciofiledCriticalSanz Bravo Bonifacio
Priority to ES18635ApriorityCriticalpatent/ES18635A1/es
Publication of ES18635A1publicationCriticalpatent/ES18635A1/es
Un nuevo sistema de manguito de metal o de hierro fundido o forjado para la unión de los railes o carriles de vías férreas de cualquier peso, dimensiones o formas, sobre la cual estas estén construidas y para la sujeción de las traviesas metálicas de vía