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.)
Expired
Application number
CA601168A
Inventor
Ceintrey Marcel
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.)
ROUTIERE de la GIRONDE SOC CHI
Original Assignee
ROUTIERE de la GIRONDE SOC CHI
Publication date
Application grantedgrantedCritical
Publication of CA601168ApublicationCriticalpatent/CA601168A/en