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
CA909006A
Inventor
J. De La Graviere Marcel
Gallay Jean-Jacques
L. Helary Jean
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Publication date
Application grantedgrantedCritical
Publication of CA909006ApublicationCriticalpatent/CA909006A/en