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
CA892455A
Inventor
S. Guenzi Eraldo
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.)
Centre de Recherches de Pont a Mousson
Original Assignee
Centre de Recherches de Pont a Mousson
Publication date
Application grantedgrantedCritical
Publication of CA892455ApublicationCriticalpatent/CA892455A/en