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.)
Wieczffinski De Serres Auguste
Original Assignee
Wieczffinski De Serres Auguste
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 Wieczffinski De Serres AugustefiledCriticalWieczffinski De Serres Auguste
Priority to ES422ApriorityCriticalpatent/ES422A3/es
Publication of ES422A3publicationCriticalpatent/ES422A3/es
ES422A1879-06-161879-06-16Sistema de ensambladura constitutiva del raíl y de su aplicación al establecimiento de vías enteramente metálicas.
ExpiredES422A3
(es)
Un nuevo sistema para precintar que hace que pueda constar en los precintos además del nombre o títulos de la personalidad o entidad precintadora, la fecha, el número correlativo y contraseñas que demuestren la autenticidad.