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.)
GEFIA AG fur IND ANLAGEN
Original Assignee
GEFIA AG fur IND ANLAGEN
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 GEFIA AG fur IND ANLAGENfiledCriticalGEFIA AG fur IND ANLAGEN
Publication of GB255877ApublicationCriticalpatent/GB255877A/en
MEJORAS EN TRAVIESAS DE CEMENTO ARMADO CON CUNAS DE MADERA RECAMBIABLES PARA LA SUJECIoN DE LOS CARRILES, DESTINADAS A LAS LiNEAS DE FERROCARRIL, TRACCIoN ELÉCTRICA O SIMILARES