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
CA606809A
Inventor
Berther Clau
Itin Marco
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.)
AG fur FORSCHUNG und PATENTVERWERTUNG
Original Assignee
AG fur FORSCHUNG und PATENTVERWERTUNG
Publication date
Application grantedgrantedCritical
Publication of CA606809ApublicationCriticalpatent/CA606809A/en