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.)
LAuxiliaire des Chemins de Fer et de lIndustrie
Original Assignee
LAuxiliaire des Chemins de Fer et de lIndustrie
Publication date
Application grantedgrantedCritical
Publication of CA213279ApublicationCriticalpatent/CA213279A/en