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
CA820864A
Inventor
Kouchner Georges
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.)
CIVILE DE RECHERCHES SCIENTIFIQUES ET INDUSTRIELLES "SODERSI" Ste
Original Assignee
CIVILE DE RECHERCHES SCIENTIFIQUES ET INDUSTRIELLES "SODERSI" Ste
Publication date
Application grantedgrantedCritical
Publication of CA820864ApublicationCriticalpatent/CA820864A/en