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
CA872828A
Inventor
Jobert Raymond
Vuchner Bernard
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.)
DITE UGILOR Ste
Original Assignee
DITE UGILOR Ste
Publication date
Application grantedgrantedCritical
Publication of CA872828ApublicationCriticalpatent/CA872828A/en