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
CA855183A
Inventor
G. Meiffren 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.)
Public office de la Recherche Scientifique Et Technique Outre Mer Ets
Original Assignee
Public office de la Recherche Scientifique Et Technique Outre Mer Ets
Publication date
Application grantedgrantedCritical
Publication of CA855183ApublicationCriticalpatent/CA855183A/en