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
CA743575A
Inventor
E. Rosenberg Edy
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.)
Lab Cassenne S A
Original Assignee
Lab Cassenne S A
Publication date
Application grantedgrantedCritical
Publication of CA743575ApublicationCriticalpatent/CA743575A/en