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
CA788773A
Inventor
Vincens Rene
Lemaire Francois
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.)
STE CIVILE DE RECHERCHES ET D'ETUDES INDUSTRIELLES
Original Assignee
STE CIVILE DE RECHERCHES ET D'ETUDES INDUSTRIELLES
Publication date
Application grantedgrantedCritical
Publication of CA788773ApublicationCriticalpatent/CA788773A/en