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
CA660026A
Inventor
Berthet Francois
Desvaux Jacques
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.)
CHANTIERS REUNIS LOIRE-NORMANDIE Ste
Original Assignee
CHANTIERS REUNIS LOIRE-NORMANDIE Ste
Publication date
Application grantedgrantedCritical
Publication of CA660026ApublicationCriticalpatent/CA660026A/en