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
CA755410A
Inventor
Francois Lague
Normand Ruel
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.)
EQUIPEMENT R LAGUE Ltee
Original Assignee
EQUIPEMENT R LAGUE Ltee
Publication date
Application grantedgrantedCritical
Publication of CA755410ApublicationCriticalpatent/CA755410A/en